16.22% is the change from 715 to 831
Calculation steps:
[( 831 - 715 ) ÷ 715] x 100 = 16.22%
Formula
Percentage change = [(831 - 715) / 715] x 100
Subtract the new number by the original number
831 - 715 = 116
116 ÷ 715 = 0.16223776223776223
0.16223776223776223 x 100 = 16.22%