MS Excel
When all the numbers between 0 and 100 in a range should be displayed in Red Color, apply

All of above
Select the cells that contain number between 0 and 100 then click Red color on Text Color tool
Use =if() function to format the required numbers red
Apply Conditional Formatting command on Format menu

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MS Excel
To copy formatting from one area in a worksheet and apply it to another area you would use:

The Format Painter button on the standard toolbar
The Copy and Apply Formatting dialog box, located under the Format > Copy and Apply menu
There is no way to copy and apply formatting in Excel – You have to do it manually
The Edit > Copy Format and Edit>Paste Format commands form the menu

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