Open number format settings window
Use the Number format window to customize the display of data in cells for which the format Number, Currency, Accounting, Date and/or Time, and Percentage is selected.
To customize the formats, follow these steps:
- Select the cell/range or rows/columns where you want to customize the data display.
- Open the Number format settings window using one of the following methods:
- On the Home tab, in the Number format group, expand the list of formats and select Options.

•Right-click the selected cells or the titles/contents of the selected rows/columns to open the context menu. Select Number format from the context menu.
•Press Ctrl+1.
- In the Number format window, select the format you want to customize from the list to the left.

- Specify the parameters of this format. A detailed description of the parameters is provided in the sections below.
- Click OK.
To navigate through the Number format window, use the Tab button (to move from left to right) or the Shift+Tab shortcut (to move from right to left). If a list is selected, use the ↓ and ↑ buttons to navigate through it.