927.84% is the change from 97 to 997
Calculation steps:
[( 997 - 97 ) ÷ 97] x 100 = 927.84%
Formula
Percentage change = [(997 - 97) / 97] x 100
Subtract the new number by the original number
997 - 97 = 900
900 ÷ 97 = 9.278350515463918
9.278350515463918 x 100 = 927.84%