And it’s especially useful to quickly compare how these data categories change over time. There are so many situations where this type of chart makes sense in a spreadsheet: The key here isn’t ...

line graph – to show a change over time pie chart – show the individual parts that make up a whole bar chart – compare things that aren’t directly related scatter graph – look for a ...

Pie charts are a great way to present numerical data because they make comparing the magnitude of various numbers quick and easy, while also making the larger data set appreciable at a glance.