How do you create a one variable data table in Excel?

How do you create a one variable data table in Excel?
To create a one variable data table, execute the following steps.

Select cell B12 and type =D10 (refer to the total profit cell).
Type the different percentages in column A.
Select the range A12:B17.
On the Data tab, in the Forecast group, click What-If Analysis.
Click Data Table.

To create a one variable data table, execute the following steps.
  1. Select cell B12 and type =D10 (refer to the total profit cell).
  2. Type the different percentages in column A.
  3. Select the range A12:B17.
  4. On the Data tab, in the Forecast group, click What-If Analysis.
  5. Click Data Table.