But while non-numerate folk will avoid numbers, most numerate folk will avoid pie charts. Here’s why. A pie chart is a circular ... Below, the yellow, red and green areas are all the same ...

These are organized in two groups: 2D and 3D. You can select from a solid pie chart or one with spaces between segments. In the 2D group, you also could select a pie-in-pie chart or a bar-in-pie ...