Slide Makeover: Pie Chart into Persuasion

We often produce slides with graphs but fail to communicate clearly because we focus on the data and not on the message. The data is not your message; it’s your proof. Here’s a slide makeover that turns a pie chart into a persuasive message.

This graphic was produced by SAP to promote a conference for BusinessObjects users. It has many issues,  which was discussed on Stephen Few’s blog. This is not a PowerPoint slide, but it’s similar to what we often see in business slides so I want to use this as an opportunity to demonstrate proper PowerPoint technique by doing a slide makeover.


There is a lot wrong with this graphic

  • Pie charts are poor in general for envisioning information. It’s difficult to compare slices and accurately detect small size differences. Instead, you need to read the labels, which takes longer
  • These pie slices are organized randomly. Actually, they are organized alphabetically, which is a fact that is hidden by the fact that 10 of the 12 slices start with the name BusinessObjects
  • This pie chart doesn’t even add up to 100%, the principle advantage of using pie charts

How do we fix this? If you normally create slides like this, here are the principles of visual literacy that will turn this pie chart into a message your customers will understand and find persuasive.

1. Clarify your message

First, the title. This is the most important part of your slide. You need to get crystal clear on what you’re trying to say and put that in the slide title as a full sentence. We shouldn’t choose the title lightly because it really emphasizes the message for the reader, and helps us focus our slide content.

Apparently, this was part of some material promoting a conference, showing what the previous year’s conference attendees used. Why are they trying to make this point? Because they want the reader of this piece to immediately recognize themselves and say Oh! I use that product too. That means I’ll probably learn something useful there, and will be able to network with others who have the same challenges as me. This is a good message.

We’ll create a title that emphasizes the key point: Last years’ attendees used these BusinessObjects products. In fact, we’ll even bold the phrase Last years’ attendees to focus the reader on our main message. Experiment with a few different titles: You’ll be able to network with other attendees who used these product or Speakers will cover many of the products used by last years’ attendees. Spend some time challenging yourself; always ask is THIS what I’m trying to say on this slide?

2. Select your visuals

So what visual will send the message: Last years’ attendees used these BusinessObjects products? You have lots of choices, but if you want the reader to immediately recognize the technologies they use, you want to rank them using a horizontal bar chart.

Horizontal bar charts are not used enough in business slides. They have several advantages over pie charts and even over vertical bar charts

  • You can easily visualize even small size differences between horizontal bars
  • There is ample room to write labels to the left of the bars
  • It signals high-to-low orientation quickly

BO2-rank random

The pie chart had ranked the products in alphabetical order. Using the same order results in this horizontal bar chart that appears to be sorted randomly. This is no good. You want the most-used technologies to be listed high on the slide so people recognize themselves quickly. So you want to re-order this bar chart in a logical order, highest to lowest in this case.

BO3-rank sorted

Ranking the 12 products is better. But there are still some problems with this slide. First, the graph and text is all black and white. This lack of color is fatiguing for the eye. Second, each item begins with the name BusinessObjects, which makes it hard to scan this list and find the technology you use.

3. Use color to direct attention

For legal reasons, SAP probably needs to keep the name BusinessObjects in each product name. We’ll reduce the name BusinessObjects to a light gray, making it recede into the background. Then we’ll bold the list of product names and introduce the color blue. This makes it easy for the eye to quickly scan the list and the blue adds visual interest which increases the reader’s attention.

BO3.5-rank sorted color

Great! We’ve used color to first subdue the word BusinessObjects, keeping it on the slide to satisfy our legal team, but making it easy for the eye to ignore. We’ve also used colors to both make it easy to scan and to increase the visual interest in this slide.

4. Your message should emphasize attendees

But one final change is needed. This is just a slide with data. Look at the slide title. What is our message? Our message is they’ll find other conference attendees who also use these technologies.

Whenever you talk about people, try to include a picture of people. It may seem cheesy, but it does have an impact on the reader and their ability to quickly understand your message.


This small change actually makes a big difference. The eye looks at pictures before words, so by placing this picture prominently in the upper-left quadrant of the slide, where the eye goes first, we have emphasized our main message without requiring any reading. This is powerful.

Here’s the before and after. Which one is clearer, more professional and more persuasive? Which one would you want to show customers?



BO1-pie BO4.5-attendees

One significant challenge creating compelling slides today is our poor access to photography and clip art. Some people say you shouldn’t use clip art, but I disagree. Clip art can be used as long as it increases the reader’s ability to quickly understand the message. Photography is difficult because we don’t have easy access to photography. Images on the internet are typically protected by copyright. You can buy stock photography, but this can start to get expensive for day-to-day reports and planning documents.

The image used on this slide is from the PowerPoint clip art collection. Clip art is not always exactly what we want, but until a company figures out how to give us more image options, business professionals simply need to work with what they have.


  1. Write a clear slide title that emphasizes your slide’s key message. Write it out as a full sentence and don’t use a category title like Products used last year that leaves the reader confused about your message. Spend time at this step crafting a clear message and try several titles until you’re satisfied you’ve captured your message accurately.
  2. Use the correct graph to display data. Pie charts are generally poor because viewers cannot quickly understand relative sizes of pie slices. Horizontal bar charts, sorted from high to low, communicate more clearly and are easier for the reader to quickly scan.
  3. Use color to direct attention and add visual interest to your slides.
  4. Use pictures of people when talking about persons as the main message. Use clip art if necessary.

About the author: Bruce Gabrielle is author of Speaking PowerPoint: the new language of business, showing a 12-step method for creating clearer and more persuasive PowerPoint slides for boardroom presentations. Subscribe to this blog or join my LinkedIn group to get new posts sent to your inbox.

The Magical ALT Key

I used to get very frustrated when I was trying to line up shapes or text boxes in PowerPoint. You’d move it up a nudge – nope! Too high. Then you’d move it back down a nudge – nope! Now it’s too low. It was a pain.

What a relief it was when I discovered the magical ALT key. When you hold down the ALT key while moving shapes or text boxes, it only nudges them along a hair at a time so it’s easy to line things up. It works when you’re resizing shapes, too.

For instance, I built this slide to show where different social media are on the hype cycle. I couldn’t place the circle correctly on the line next to each social media type, so that it looked a little careless.


But if I hold the ALT key down while dragging the little circles, I can place them exactly where I want on the line. Now that’s better!


About the author: Bruce Gabrielle is author of Speaking PowerPoint: the new language of business, showing a 12-step method for creating clearer and more persuasive PowerPoint slides for boardroom presentations. Subscribe to this blog or join my LinkedIn group to get new posts sent to your inbox.

The Visual Slide Revolution (Dave Paradi) Book Review

Dave Paradi’s book The Visual Slide Revolution is the first book I’ve seen that correctly diagnosed the business shift toward visual communications. Rather than focusing on design principles, Paradi goes directly to work telling business persons how to design slides that are clear and persuasive.

His KWICK method is easy to learn, practical enough to apply right away, and you’ll see instant results.

Key Point – every slide needs a key message. If you aren’t clear on your key message, it’s pretty sure your audience won’t be any clearer.

Words that Suggest the Visual – look for keywords in the slide headline that suggest what visual you should use. For instance, “increasing” suggests a line chart, “causes” suggests a cause-effect diagram.

In Context – consider your audience, their level of knowledge, and customize the slide to their level of knowledge.

Crystal Clear – double-check your slide for anything that’s not immediately clear. Use callouts (small boxes of text) as appropriate to clarify the slide’s message

Keep Focus – use visuals to support the slide’s message, not for decoration.

Paradi uses visuals extensively, showing before and after slides to bring the concepts to life. Visual Slide Revolution is a quick read, in part because each visual is worth a thousand words and in part because it isn’t full of extra pages that aft heft to the book but not useful content. I finished the book in about two hours and the message was 100% clear. We need more books like this.

You don’t have to be an artist to create slides the Visual Slide Revolution way. Paradi’s slides are not pretty, but they are clear, showing that even for the most left-brain artistically-challenged business person, you too can create clear PowerPoint slides.

My only criticism is the book is self-published and is not attractively formatted. That’s a shame because the humble appearance does not give this book the stage it deserves. But don’t let that fool you; Paradi has absolutely captured the key elements of clear PowerPoint slides. This deserves a spot on your bookshelf.

Also check out Paradi’s YouTube channel for a gold mine of before and after slide makeovers.

The Visual Slide Revolution is available on Amazon, and is also available at the author’s website. Highly recommended and an important foundation for all kinds of visual communications.

About the author: Bruce Gabrielle is author of Speaking PowerPoint: the new language of business, showing a 12-step method for creating clearer and more persuasive PowerPoint slides for boardroom presentations. Subscribe to this blog or join my LinkedIn group to get new posts sent to your inbox.