28.57% is the change from 602 to 774
Calculation steps:
[( 774 - 602 ) ÷ 602] x 100 = 28.57%
Formula
Percentage change = [(774 - 602) / 602] x 100
Subtract the new number by the original number
774 - 602 = 172
172 ÷ 602 = 0.2857142857142857
0.2857142857142857 x 100 = 28.57%