9.51% is the change from 873 to 956
Calculation steps:
[( 956 - 873 ) ÷ 873] x 100 = 9.51%
Formula
Percentage change = [(956 - 873) / 873] x 100
Subtract the new number by the original number
956 - 873 = 83
83 ÷ 873 = 0.09507445589919816
0.09507445589919816 x 100 = 9.51%