Microsoft Excel 2010 provides a formula for calculating the average value from multiple worksheets in a workbook. Before you apply this formula, check that each worksheet is formatted the same way.

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If you are using Microsoft Excel to manage numerical data, at some point you're inevitably going to display percentages. Doing so can give you a new insight, or make summarizing heaps of data a bit ...

Accounting for a small business using Microsoft's Excel often requires the use of figures from one year as part of the accounting necessary for the next year's figures. Rather than keep a continuous ...

Microsoft's spreadsheet program can do way more than you might realize. These are the hacks and tricks you need to know.

As a child of the dark ages, I used the word rank to describe something that smelled rotten or suspicious. Rank in Microsoft Excel is, thankfully, totally different. In Excel, rank is a value that ...

If you refer to the same value in an Excel sheet often, treat it as a constant. Anyone who uses Excel, even just a bit, knows how to name a cell or range and then use that name in formulas. It’s ...

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Amy is an ACA and the CEO and founder of ...

Been away from Excel for a while and just knocking together a simple sheet. I've got a couple of calculations which are then summed but the sum is occasional +1 out from simply adding the two absolute ...