Adding Percentages Using Excel. Microsoft Excel allows you to quickly add percentages to a series of numbers without performing each calculation by hand.

You can insert blanks rows above or below another in Excel, and you can even add them between each row that has data.

Inserting a blank row between existing rows of data in an Excel spreadsheet can be a tedious task if you insert each row individually. Fortunately, if you know this trick, inserting rows between ...

Learn the many ways to insert entire and partial rows and columns in Excel, including a fill handle method.