42.38% is the change from 302 to 430
Calculation steps:
[( 430 - 302 ) ÷ 302] x 100 = 42.38%
Formula
Percentage change = [(430 - 302) / 302] x 100
Subtract the new number by the original number
430 - 302 = 128
128 ÷ 302 = 0.423841059602649
0.423841059602649 x 100 = 42.38%