29.3% is the change from 430 to 556
Calculation steps:
[( 556 - 430 ) ÷ 430] x 100 = 29.3%
Formula
Percentage change = [(556 - 430) / 430] x 100
Subtract the new number by the original number
556 - 430 = 126
126 ÷ 430 = 0.2930232558139535
0.2930232558139535 x 100 = 29.3%