20.88% is the change from 182 to 220
Calculation steps:
[( 220 - 182 ) ÷ 182] x 100 = 20.88%
Formula
Percentage change = [(220 - 182) / 182] x 100
Subtract the new number by the original number
220 - 182 = 38
38 ÷ 182 = 0.2087912087912088
0.2087912087912088 x 100 = 20.88%