7.67% is the change from 808 to 870
Calculation steps:
[( 870 - 808 ) ÷ 808] x 100 = 7.67%
Formula
Percentage change = [(870 - 808) / 808] x 100
Subtract the new number by the original number
870 - 808 = 62
62 ÷ 808 = 0.07673267326732673
0.07673267326732673 x 100 = 7.67%