24.43% is the change from 221 to 275
Calculation steps:
[( 275 - 221 ) ÷ 221] x 100 = 24.43%
Formula
Percentage change = [(275 - 221) / 221] x 100
Subtract the new number by the original number
275 - 221 = 54
54 ÷ 221 = 0.24434389140271492
0.24434389140271492 x 100 = 24.43%