32.78% is the change from 421 to 559
Calculation steps:
[( 559 - 421 ) ÷ 421] x 100 = 32.78%
Formula
Percentage change = [(559 - 421) / 421] x 100
Subtract the new number by the original number
559 - 421 = 138
138 ÷ 421 = 0.32779097387173395
0.32779097387173395 x 100 = 32.78%