1011.24% is the change from 89 to 989
Calculation steps:
[( 989 - 89 ) ÷ 89] x 100 = 1011.24%
Formula
Percentage change = [(989 - 89) / 89] x 100
Subtract the new number by the original number
989 - 89 = 900
900 ÷ 89 = 10.112359550561798
10.112359550561798 x 100 = 1011.24%