Pivot tables and charts is a tool to get valuable information from large lists. Pivot chart are easily customized so you can get the information you want. You can examine, visualize and summarize large amounts of data with pivot charts.Here is a excel chart, pivot table and a pivot chart. As you can see, a excel chart is built upon a small amount of numbers and the excel pivot chart visualizes large amounts of data.
Excel chart

Pivot table

Pivot chart