How to Create a Butterfly Chart in Excel (Step-by-Step Guide)
A butterfly chart, which is also known as a tornado chart, is a type of chart used to visualize the changes in the difference between two variables over time. To create a butterfly chart in Excel, you’ll use a stacked bar chart format. It is called a butterfly chart because it resembles the shape of a butterfly, with two “wings” representing the changes in the two variables. This chart is particularly useful for visualizing and comparing changes in the spread between two data sets.





