Displaying data on a worksheet is often not the best way to present it to users. A page full of numbers, even if formatted attractively, can be hard to understand and perhaps a little boring. To present business data more effectively and to allow users to change data interactively business graphics are often used to display data in the form of a chart.
A chart is a visual representation of selected data. A well-designed chart draws the reader´s attention by illustrating significant relationships between numbers.
A Simple Business Graphic