7.79% is the change from 809 to 872
Calculation steps:
[( 872 - 809 ) ÷ 809] x 100 = 7.79%
Formula
Percentage change = [(872 - 809) / 809] x 100
Subtract the new number by the original number
872 - 809 = 63
63 ÷ 809 = 0.07787391841779975
0.07787391841779975 x 100 = 7.79%