Create a formula to add or subtract data in Excel by using cell numbers Above, we have seen a simple method to create a formula to add or subtract data in Excel.

Add Numbers in Excel Performing addition in Excel is fairly straightforward. You can either add numbers directly or use cell references to work with values stored in specific cells.

You can use SUMIF in Google Sheets to add numbers together that are associated with a date range, specific text, or meet a numeric criterion.