897.75% is the change from 89 to 888
Calculation steps:
[( 888 - 89 ) ÷ 89] x 100 = 897.75%
Formula
Percentage change = [(888 - 89) / 89] x 100
Subtract the new number by the original number
888 - 89 = 799
799 ÷ 89 = 8.97752808988764
8.97752808988764 x 100 = 897.75%