Question

I don’t understand how to get the answer

Answer 1

You can solve this easy problem by moving the decimal point!
Example:
91.5 move the decimal TWICE to the right! So then it will be 9150%
Hope this helps you! have an awesome day okay !

Answer 2

So get the answer by:
Divide 91.5 by 100 to get .915
Divide 128.1 by .915 to get 140
The answer is 140%
Hope this helps!