16.25% is the change from 831 to 966
Calculation steps:
[( 966 - 831 ) ÷ 831] x 100 = 16.25%
Formula
Percentage change = [(966 - 831) / 831] x 100
Subtract the new number by the original number
966 - 831 = 135
135 ÷ 831 = 0.1624548736462094
0.1624548736462094 x 100 = 16.25%