8.87% is the change from 879 to 957
Calculation steps:
[( 957 - 879 ) ÷ 879] x 100 = 8.87%
Formula
Percentage change = [(957 - 879) / 879] x 100
Subtract the new number by the original number
957 - 879 = 78
78 ÷ 879 = 0.08873720136518772
0.08873720136518772 x 100 = 8.87%