16.73% is the change from 813 to 949
Calculation steps:
[( 949 - 813 ) ÷ 813] x 100 = 16.73%
Formula
Percentage change = [(949 - 813) / 813] x 100
Subtract the new number by the original number
949 - 813 = 136
136 ÷ 813 = 0.16728167281672818
0.16728167281672818 x 100 = 16.73%