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.

Why is my number stored as text in Excel? Excel doesn’t convert numbers written in text into digits if you import data from another source because of the default setting.

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 ...

Microsoft Excel depends on data that’s stored correctly. If you receive text values that should be real numbers, use one of these methods to get you back to the real work.

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

How to Separate Text From Numbers in Excel. When you open a raw data file in Excel, the program doesn't always recognize the way in which the data is formatted, such as comma-delimited, tab ...

Numbers (and Excel) reads this as straight text. After importing, you can select the column and explicitly set it to text via the Format Inspector > Cell > Data Format, where you choose Text.

Combine an Excel custom format with data validation and remove the pressure for input perfection from personnel by letting Excel do the work.

Excel filters help you find exactly what you want, no matter how big your spreadsheet database is. Here's how to set number, text and data filters.