When you type a seven-or-ten-digit phone number into an Excel cell that uses the phone number format, Excel will automatically change the way the number looks so that it appears as a phone number ...

These newbie mistakes are uncalled for because Excel placed several number formatting options front and center in the Number section of the Home tab: Click for larger image.

Learn Excel 365 number formatting to create clear, professional spreadsheets. Learn essential tips and advanced techniques for data clarity ...

You can set up conditional formatting in Excel for dates. We have included detailed examples you can try while reading the guide.

Excel: Many often-used number formatting options are visible in the Home ribbon. You can also use the Format > Cells menu, then click Number in the dialog box that appears.

If the Excel cell format is not changing to a number because the Number formatting is not working, take these steps to fix the issue.

Conditional formatting is one of the features that make MS Excel an application builder and not just a simple spreadsheet tool. Depending upon the value of the cell, you can change the formatting.

Open the Excel 2010 file that you want to make format changes to. Select the top-left cell in the range of cells that you want to change to the accounting format.

However, if you paste a differently formatted date, Excel accepts the source formatting. To further complicate the situation, Excel changes the format of the target cell to that of the pasted value!

Check out the formatting capabilities provided by Microsoft Excel.