Chart type: Doughnut
Like a pie chart, the doughnut type chart shows the occupation rate of each item’s value among a series. However, it is a bit different from the pie type chart in that multi-series doughnut charts can compare different series of values at the same time. Each ring of the doughnut chart means one series.
The kinds of doughnut type charts are Doughnut chart and Multi series doughnut chart. The following are the samples.
Doughnut chart
Multi series doughnut chart
You can compare more than two series of values. Each ring of the doughnut chart means a series.
