60.91% is the change from 220 to 354
Calculation steps:
[( 354 - 220 ) ÷ 220] x 100 = 60.91%
Formula
Percentage change = [(354 - 220) / 220] x 100
Subtract the new number by the original number
354 - 220 = 134
134 ÷ 220 = 0.6090909090909091
0.6090909090909091 x 100 = 60.91%