17.1% is the change from 813 to 952
Calculation steps:
[( 952 - 813 ) ÷ 813] x 100 = 17.1%
Formula
Percentage change = [(952 - 813) / 813] x 100
Subtract the new number by the original number
952 - 813 = 139
139 ÷ 813 = 0.17097170971709716
0.17097170971709716 x 100 = 17.1%