500% is the change from 161 to 966
Calculation steps:
[( 966 - 161 ) ÷ 161] x 100 = 500%
Formula
Percentage change = [(966 - 161) / 161] x 100
Subtract the new number by the original number
966 - 161 = 805
805 ÷ 161 = 5
5 x 100 = 500%
Example