Excel’s Sunburst Chart is such a visually effective way to demonstrate data that is organised in categories with sub-categories. The example below reflects sales figures for an ice-cream parlour in Plettenberg Bay (a popular seaside holiday town). Sales data is typically recorded on a monthly basis. Additionally, the sales data is divided into four, financial quarters.
The 4th Quarter comprises the summer months and the end-of-year school holidays, and the chart below makes it abundantly clear that this is when the business does most of (more than 50%) its business.