69.58% is the change from 355 to 602
Calculation steps:
[( 602 - 355 ) ÷ 355] x 100 = 69.58%
Formula
Percentage change = [(602 - 355) / 355] x 100
Subtract the new number by the original number
602 - 355 = 247
247 ÷ 355 = 0.6957746478873239
0.6957746478873239 x 100 = 69.58%