How to Represent a Percentage of Time in a 24-Hour Cycle in Excel Graphs. Excel displays percentages of a whole using pie charts, also known as wedge charts of circle graphs.

In this guide, I'll walk you through the different ways to format your chart, with Excel's main chart-formatting actions ...

Image: 200degrees/Adobe Stock. Area charts do a great job of exposing trends in Microsoft Excel data. The good news is that they’re easy to create; the bad news is that the default chart is ...