Excel’s new COPILOT function uses AI to analyze, summarize, and generate content directly in the spreadsheet grid.

To subtract the cells B1, C1, D1, and E1 from cell A1, you have to write the following formula in the cell in which you want to display the result and press Enter.

Excel provides two options for calculating the difference between two times. If you use a simple subtraction operation such as "=C1-A1," select the custom format "h:mm" from the Format Cells options.