54.19% is the change from 430 to 663
Calculation steps:
[( 663 - 430 ) ÷ 430] x 100 = 54.19%
Formula
Percentage change = [(663 - 430) / 430] x 100
Subtract the new number by the original number
663 - 430 = 233
233 ÷ 430 = 0.541860465116279
0.541860465116279 x 100 = 54.19%