You can easily make a pie chart in Excel to make data easier to understand. The process only takes 5 steps.

The Change Chart Type utility in Microsoft Excel features several graphs from which you can select to convert your current Excel chart into a graph.

You can make a bar graph in Excel by first selecting the range you want to depict, and then using the dropdown menu to select the desired chart.

Click the first option in the "2D pie" section. Excel creates a pie chart representing the categories as percentages of a 24-hour period.