38.41% is the change from 302 to 418
Calculation steps:
[( 418 - 302 ) ÷ 302] x 100 = 38.41%
Formula
Percentage change = [(418 - 302) / 302] x 100
Subtract the new number by the original number
418 - 302 = 116
116 ÷ 302 = 0.3841059602649007
0.3841059602649007 x 100 = 38.41%