90 is what percent of 10

If you want to evaluate what percent of 10 is 90, you can do this in two following steps.

First, you have to write it as a fraction: 90/10.

Second, you have to transform this fraction to percent: (90/10) * 100%.

(90/10) * 100% = 9*100% = 900%

The correct result is 900%.