33.49% is the change from 421 to 562
Calculation steps:
[( 562 - 421 ) ÷ 421] x 100 = 33.49%
Formula
Percentage change = [(562 - 421) / 421] x 100
Subtract the new number by the original number
562 - 421 = 141
141 ÷ 421 = 0.334916864608076
0.334916864608076 x 100 = 33.49%