Use Descriptive Sheet Names . One way to make your Excel workbook more accessible is by changing the names of the worksheets.As you can see when you look towards the bottom of your workbook, Excel ...

In our case, we have to sum the data in the cells B2 to B6, hence, the formula is: =B2+B3+B4+B5+B6. Similarly, you can create a formula to subtract data in Excel.