6.28% is the change from 430 to 457
Calculation steps:
[( 457 - 430 ) ÷ 430] x 100 = 6.28%
Formula
Percentage change = [(457 - 430) / 430] x 100
Subtract the new number by the original number
457 - 430 = 27
27 ÷ 430 = 0.06279069767441861
0.06279069767441861 x 100 = 6.28%