You can subtract multiple cells from one cell in Excel by using Minus sign, SUM function and Paste Special feature. Here is a tutorial on this.

Subtraction methods in Excel aren't the quickest or simplest, but if you need to get it done, we can show you how to subtract in Excel. Here's how.

Learning how to subtract a date from today in Excel can help you find the number of days between a given date and today’s date.