A pie chart is a circular chart used to represent data in which each category is shown as a proportion of the whole. The entire pie represents 100%, and each slice of the pie represents a specific percentage of the whole. Pie charts are commonly used in business, statistics, and finance to present data such as market share, sales figures, and budget allocations. They are easy to understand and visually appealing, making them a popular choice for presenting data in presentations and reports. You can impress your audience with this sleek template, delivering an informative presentation.