101.81% is the change from 221 to 446
Calculation steps:
[( 446 - 221 ) ÷ 221] x 100 = 101.81%
Formula
Percentage change = [(446 - 221) / 221] x 100
Subtract the new number by the original number
446 - 221 = 225
225 ÷ 221 = 1.0180995475113122
1.0180995475113122 x 100 = 101.81%