610.29% is the change from 136 to 966
Calculation steps:
[( 966 - 136 ) ÷ 136] x 100 = 610.29%
Formula
Percentage change = [(966 - 136) / 136] x 100
Subtract the new number by the original number
966 - 136 = 830
830 ÷ 136 = 6.102941176470588
6.102941176470588 x 100 = 610.29%