A data set that occurs frequently consists of the values or the percentage breakdown of several categories for two time periods. A common way of plotting these data is to use a pair of pie charts.

A pie chart graphically displays a proportional relationship to some total. As an example, you might have a list of business revenues and wish to illustrate the greatest stream of income in relation ...

If your arrow keys are not working in Excel, there are a few simple ways to troubleshoot and solve this problem. The most common solution is to turn off Scroll Lock. If you don't have a Scroll Lock ...