Add a percent sign to a number (except 0), and the number will be reduced by 100 times

Add a percent sign to a number (except 0), and the number will be reduced by 100 times

Add a percent sign to a number (except 0), and the number will be reduced by 100 times. (x)
[120, it is 120% after adding percentage, but it is not reduced by 100 times]