8.6% is the change from 872 to 947
Calculation steps:
[( 947 - 872 ) ÷ 872] x 100 = 8.6%
Formula
Percentage change = [(947 - 872) / 872] x 100
Subtract the new number by the original number
947 - 872 = 75
75 ÷ 872 = 0.0860091743119266
0.0860091743119266 x 100 = 8.6%