27.31% is the change from 432 to 550
Calculation steps:
[( 550 - 432 ) ÷ 432] x 100 = 27.31%
Formula
Percentage change = [(550 - 432) / 432] x 100
Subtract the new number by the original number
550 - 432 = 118
118 ÷ 432 = 0.27314814814814814
0.27314814814814814 x 100 = 27.31%