38.84% is the change from 430 to 597
Calculation steps:
[( 597 - 430 ) ÷ 430] x 100 = 38.84%
Formula
Percentage change = [(597 - 430) / 430] x 100
Subtract the new number by the original number
597 - 430 = 167
167 ÷ 430 = 0.3883720930232558
0.3883720930232558 x 100 = 38.84%