How to Use Excel to Interpolate. Interpolation is a powerful tool used to determine values that do not appear within a given set of numbers.

Image: 200dgr/Shutterstock The article, Use a custom format in Excel to display easier to read millions uses a custom format to make large values more readable. For instance, 1,200,000 displays as ...

If you want to print an Excel spreadsheet but don't want to include rows that have a cell value of zero, you must filter the spreadsheet. Filtered rows will be skipped when you print your document.