7.13% is the change from 870 to 932
Calculation steps:
[( 932 - 870 ) ÷ 870] x 100 = 7.13%
Formula
Percentage change = [(932 - 870) / 870] x 100
Subtract the new number by the original number
932 - 870 = 62
62 ÷ 870 = 0.07126436781609195
0.07126436781609195 x 100 = 7.13%