What Percent Is One Number of Another?

Percentage = (Part / Total) × 100. Default: 25 of 200 is 12.5%. If the part is 0 and the total is not, the result is 0%. If the total is 0, the calculator stops. Results are not capped at 100%.

Display decimal places 0123456

Try 150 of 100 (150%) and −10 of 40 (−25%). Related: percentage difference · percentage article