A pie chart is one of the simplest kinds of graphs in statistics, but it has tons of potential when it comes to displaying your data. If you use Google Sheets, creating a pie chart is about as easy as ...

Whether you are preparing a proposal for a new client or presenting your annual sales forecast, pie charts provide an instant visualization of complex numbers. Microsoft Excel includes a range of ...

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 ...

Get your news from a source that’s not owned and controlled by oligarchs. Sign up for the free Mother Jones Daily. These days, perhaps the most hotly debated issue in climate change circles has little ...

A data set that occurs frequently consists of the values or the percentage breakdown of several categories for two time periods. A common way of plotting these data is to use a pair of pie charts.

Since it is tax day I chose a chart from the IRS for my comments today. Figure 1 shows the chart with the labels cropped out. The wedges of a pie chart add to 100%. Please estimate the percentage of ...