16.71% is the change from 712 to 831
Calculation steps:
[( 831 - 712 ) ÷ 712] x 100 = 16.71%
Formula
Percentage change = [(831 - 712) / 712] x 100
Subtract the new number by the original number
831 - 712 = 119
119 ÷ 712 = 0.16713483146067415
0.16713483146067415 x 100 = 16.71%