34.39% is the change from 602 to 809
Calculation steps:
[( 809 - 602 ) ÷ 602] x 100 = 34.39%
Formula
Percentage change = [(809 - 602) / 602] x 100
Subtract the new number by the original number
809 - 602 = 207
207 ÷ 602 = 0.3438538205980066
0.3438538205980066 x 100 = 34.39%