918.56% is the change from 97 to 988
Calculation steps:
[( 988 - 97 ) ÷ 97] x 100 = 918.56%
Formula
Percentage change = [(988 - 97) / 97] x 100
Subtract the new number by the original number
988 - 97 = 891
891 ÷ 97 = 9.185567010309278
9.185567010309278 x 100 = 918.56%