9755.56% is the change from 9 to 887
Calculation steps:
[( 887 - 9 ) ÷ 9] x 100 = 9755.56%
Formula
Percentage change = [(887 - 9) / 9] x 100
Subtract the new number by the original number
887 - 9 = 878
878 ÷ 9 = 97.55555555555556
97.55555555555556 x 100 = 9755.56%