17.55% is the change from 302 to 355
Calculation steps:
[( 355 - 302 ) ÷ 302] x 100 = 17.55%
Formula
Percentage change = [(355 - 302) / 302] x 100
Subtract the new number by the original number
355 - 302 = 53
53 ÷ 302 = 0.17549668874172186
0.17549668874172186 x 100 = 17.55%