Table list in Excel
Before you can calculate subtotals of list data, you must convert to the regular list as follows:
1. Click your mouse anywhere on the worksheet.
2. For Excel 2003, select Lists from the Data menu and select Convert to Range . If you are using Excel 2007, click on the Design tab and click Convert to Range on the toolbar group.
3. Click OK .
Table after having moved to the normal list
After converting the list into a regular format, please sort the data according to your computing needs. For example, to calculate the subtotal of the Total by Seller column, you must first sort the data by the Seller's column as follows:
1. Click your mouse anywhere on the Seller's column.
2. For Excel 2003 and earlier versions, click Sort Ascending or Sort Descending as required. For Excel 2007, you must sort in a special way by clicking Sort and Filter on the Home tab, selecting Custom Sort .
Arrange tables by Sellers group
After the group arrangement has been completed, you can start conducting subtotals by following these steps:
1. Place the mouse pointer anywhere on the spreadsheet.
2. For Excel 2003, select Subtotals from the Data menu. If you are using Excel 2007, click Subtotal in the Outline group on the Data tab. In the Subtotal dialog box you have several options as follows:
3. After determining the correct column and function, click OK .
This feature will add a subtotaling row for each group that you defined on the Subtotals dialog window. In the above example, Seller is the group where Excel displays a subtotal.
To restore the previous list, select the worksheet and press Ctrl + L and click OK to close the Create List dialog box. You won't even have to delete the subtotal first. Even the first time you sort any list, Excel warns you that this subtotal will be deleted. However, you can delete the subtotals by displaying the Subtotal dialog window and clicking Remove All .