46.36% is the change from 220 to 322
Calculation steps:
[( 322 - 220 ) ÷ 220] x 100 = 46.36%
Formula
Percentage change = [(322 - 220) / 220] x 100
Subtract the new number by the original number
322 - 220 = 102
102 ÷ 220 = 0.4636363636363636
0.4636363636363636 x 100 = 46.36%