52.99% is the change from 602 to 921
Calculation steps:
[( 921 - 602 ) ÷ 602] x 100 = 52.99%
Formula
Percentage change = [(921 - 602) / 602] x 100
Subtract the new number by the original number
921 - 602 = 319
319 ÷ 602 = 0.5299003322259136
0.5299003322259136 x 100 = 52.99%