Many of these errors start long before you click "Insert." ...

Q: How do I add a percentage-of-total column in a PivotTable in Excel 2010? Your PivotTable will now display the same two columns of data both numerically and as a percentage of total, as pictured ...

Joining or merging two columns together in Excel is something every business owner will need to do eventually. If you're importing data from another source, like a CSV file containing prospect names ...

A pivot table in Microsoft Excel reorganizes data quickly into a meaningful report, and it’s easy to use! Before Microsoft Excel added the PivotTable tool, you had to use summarizing functions and ...

Unless someone's calculator needs an upgrade, one plus one usually adds up to two. With Microsoft Excel, you can put that math to work when you input two separate columns of data into a single ...

The Pivot Table is a tool that Excel uses to create custom reports from your spreadsheet databases. Once you select the portion of your spreadsheet that contains the target data, then define it as a ...