30.42% is the change from 424 to 553
Calculation steps:
[( 553 - 424 ) ÷ 424] x 100 = 30.42%
Formula
Percentage change = [(553 - 424) / 424] x 100
Subtract the new number by the original number
553 - 424 = 129
129 ÷ 424 = 0.30424528301886794
0.30424528301886794 x 100 = 30.42%