17.16% is the change from 810 to 949
Calculation steps:
[( 949 - 810 ) ÷ 810] x 100 = 17.16%
Formula
Percentage change = [(949 - 810) / 810] x 100
Subtract the new number by the original number
949 - 810 = 139
139 ÷ 810 = 0.17160493827160495
0.17160493827160495 x 100 = 17.16%