The pie chart is easily the worst way to convey information ever developed in the history of data visualization. Sure, there are other more cumbersome ways to articulate data. But none have the ...

Is federal spending on the military about 50 times higher than on food stamps? That’s the message of a pie chart now circulating on the Internet. The pie chart is headlined, "Look closely at this ...

If you want to create a pie chart in Excel, this step-by-step guide is for you. In this article, we would consider the Hierarchical Sunburst chart as a type of pie chart, though the procedure for ...