If you want to visualize just one type of data and it contains a numeric value that does not fall in any range/interval, then use the number chart: Pie charts work best for 25%, 50%, 75% and 100%.ĭo not use multiple pie charts for comparison as the slice sizes are really difficult to compare side by side. Include annotations: Include percentages and labels for your pie chart to make it easy to read. Verify that the pie slices are valued at 100% when added up. If you have more than five categories, it is recommended to use a different chart type. It is really difficult to read a large number of slices. Best practices for using pie chartsĪlways make sure to use a minimal number of slices when creating a pie chart.
I have sorted the data in decreasing order (from largest to smallest). To create a pie chart where the biggest pie slice comes first, followed by the second biggest pie slice and so on. This means do not create a pie chart where the various pie slices do not represent parts of the whole pie.įor example, the following pie chart is not a good representation of data composition as the two pie slices add up to 82% and not 100%: In other words, the various pie slices you use must add up to 100%. #1 Use a pie chart to show a 100% composition of data. Stacked bar charts – It is a bar chart that represents the comparisons between categories of data but with the ability to compare and break down the data. Grouped bar charts – Grouped bar charts represent the different time period numbers that belong to a single category. These are used mainly to display age ranges and salary ranges. It represents the numerical values represented in the vertical bars. Vertical bar charts – Also called a column chart. The data categories are shown on the vertical axis, and data values are shown on the horizontal axis. Horizontal bar charts – Represent the data horizontally. What are the different types of bar charts? What are the most popular Excel charts and graphs types?įollowing are the most popular Excel charts and graphs:
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