The PI function is a Math & Trigonometry Function. Learn how to use the PI function in Excel, or how to multiply by PI, using this tutorial.

One of the most important functions of Excel is its capability to perform formulas that assist users to add, multiply, divide, and subtracting numbers.

Using a Caret Open the Microsoft Excel 2010 spreadsheet where you need to multiply a number by a power in a formula.

Use a combination of the special pasting options along with a product function to multiply a column by a specific percentage.