101.35% is the change from 223 to 449
Calculation steps:
[( 449 - 223 ) ÷ 223] x 100 = 101.35%
Formula
Percentage change = [(449 - 223) / 223] x 100
Subtract the new number by the original number
449 - 223 = 226
226 ÷ 223 = 1.0134529147982063
1.0134529147982063 x 100 = 101.35%