55.58% is the change from 430 to 669
Calculation steps:
[( 669 - 430 ) ÷ 430] x 100 = 55.58%
Formula
Percentage change = [(669 - 430) / 430] x 100
Subtract the new number by the original number
669 - 430 = 239
239 ÷ 430 = 0.5558139534883721
0.5558139534883721 x 100 = 55.58%