Sometimes you can give your charts more impressive view by showing deviations of some real process from its expected flow.
If you have several parts of something one, you can demonstrate each item in one pie chart. But sometimes you want to demonstrate the changes of those parts and doughnut chart will help you to do this.
Saving your document in the same location with the same name is easy.
The Open dialog box, is your key to finding and retrieving Excel workbooks.
You can unlink a chart from its data ranges and produce a static chart that remains unaffected by later changes in the data.
By default, Excel shows document tooltips (or screentips) when you hover on a button, but this option can be turned off.
Because time stamps are represented as serial numbers, you can subtract the earlier time from the later time to get the difference.
Solver tool allows you to specify multiple adjustable cells and constraints on the values that the adjustable cells can have, generate a solution that maximizes or minimizes a particular worksheet cell, generate multiple solutions to a problem.
Goal seeking is a useful feature that works in conjunction with your formulas. If you know what a formula result should be, Excel can tell you which values of one or more input cells you need to produce that result.
When calculating the difference between two dates, you may want to exclude weekends and holidays.