103.18% is the change from 220 to 447
Calculation steps:
[( 447 - 220 ) ÷ 220] x 100 = 103.18%
Formula
Percentage change = [(447 - 220) / 220] x 100
Subtract the new number by the original number
447 - 220 = 227
227 ÷ 220 = 1.0318181818181817
1.0318181818181817 x 100 = 103.18%