7.24% is the change from 870 to 933
Calculation steps:
[( 933 - 870 ) ÷ 870] x 100 = 7.24%
Formula
Percentage change = [(933 - 870) / 870] x 100
Subtract the new number by the original number
933 - 870 = 63
63 ÷ 870 = 0.07241379310344828
0.07241379310344828 x 100 = 7.24%