9.22% is the change from 879 to 960
Calculation steps:
[( 960 - 879 ) ÷ 879] x 100 = 9.22%
Formula
Percentage change = [(960 - 879) / 879] x 100
Subtract the new number by the original number
960 - 879 = 81
81 ÷ 879 = 0.09215017064846416
0.09215017064846416 x 100 = 9.22%