24.55% is the change from 220 to 274
Calculation steps:
[( 274 - 220 ) ÷ 220] x 100 = 24.55%
Formula
Percentage change = [(274 - 220) / 220] x 100
Subtract the new number by the original number
274 - 220 = 54
54 ÷ 220 = 0.24545454545454545
0.24545454545454545 x 100 = 24.55%