38.54% is the change from 602 to 834
Calculation steps:
[( 834 - 602 ) ÷ 602] x 100 = 38.54%
Formula
Percentage change = [(834 - 602) / 602] x 100
Subtract the new number by the original number
834 - 602 = 232
232 ÷ 602 = 0.3853820598006645
0.3853820598006645 x 100 = 38.54%