6.73% is the change from 817 to 872
Calculation steps:
[( 872 - 817 ) ÷ 817] x 100 = 6.73%
Formula
Percentage change = [(872 - 817) / 817] x 100
Subtract the new number by the original number
872 - 817 = 55
55 ÷ 817 = 0.06731946144430845
0.06731946144430845 x 100 = 6.73%