For example 10 of 100 is 01 100 10. Although theres no basic percentage formula in Excel you can multiply a number by a percentage using a formula. For example if you want to calculate 20 of 500 multiply 20 by 500.
The basic formula for calculating a percentage is parttotal.
Use tab to move to the next field. This process is the reverse of what you did earlier. Excel uses a default order in which calculations occur. The kind of formula to use in Excel depends on the desired result.