997.73% is the change from 88 to 966
Calculation steps:
[( 966 - 88 ) ÷ 88] x 100 = 997.73%
Formula
Percentage change = [(966 - 88) / 88] x 100
Subtract the new number by the original number
966 - 88 = 878
878 ÷ 88 = 9.977272727272727
9.977272727272727 x 100 = 997.73%