Pie Charts and Donut Charts
Examples
Pie:
Donut:
Data Structure
Pie charts only use two series, the color and the size. If two series are needed in the color, it's recommended to concatenate columns together.
Configuration Notes
Pie charts use the same color controls as all other charts (more here).
Inner Radius
Inner radius will transform the chart between a filled-in pie chart and donut charts of varying thickness:
Pie Labels
Labels are the only other pie-specific configuration available, including inner/outer radius controls, the series mapped to labels, and layout controls for where the label appears. The controls appear under size configuration as shown: