53.64% is the change from 220 to 338
Calculation steps:
[( 338 - 220 ) ÷ 220] x 100 = 53.64%
Formula
Percentage change = [(338 - 220) / 220] x 100
Subtract the new number by the original number
338 - 220 = 118
118 ÷ 220 = 0.5363636363636364
0.5363636363636364 x 100 = 53.64%