8.76% is the change from 856 to 931
Calculation steps:
[( 931 - 856 ) ÷ 856] x 100 = 8.76%
Formula
Percentage change = [(931 - 856) / 856] x 100
Subtract the new number by the original number
931 - 856 = 75
75 ÷ 856 = 0.08761682242990654
0.08761682242990654 x 100 = 8.76%