105.99% is the change from 217 to 447
Calculation steps:
[( 447 - 217 ) ÷ 217] x 100 = 105.99%
Formula
Percentage change = [(447 - 217) / 217] x 100
Subtract the new number by the original number
447 - 217 = 230
230 ÷ 217 = 1.0599078341013826
1.0599078341013826 x 100 = 105.99%