16.58% is the change from 814 to 949
Calculation steps:
[( 949 - 814 ) ÷ 814] x 100 = 16.58%
Formula
Percentage change = [(949 - 814) / 814] x 100
Subtract the new number by the original number
949 - 814 = 135
135 ÷ 814 = 0.16584766584766586
0.16584766584766586 x 100 = 16.58%