A pie graph is a graph in the shape of a pie, or circle, that shows how a total amount has been divided into parts. The pie, or circle, represents the total amount. The slices of pie show how the total amount has been divided:
In the figure above, the pie graph demonstrates that the favorite fast food in the sample was pizza, followed by mexican food, hamburgers, and chinese food.
Also called circle graph, pie chart.
See also circle graph.