108.37% is the change from 203 to 423
Calculation steps:
[( 423 - 203 ) ÷ 203] x 100 = 108.37%
Formula
Percentage change = [(423 - 203) / 203] x 100
Subtract the new number by the original number
423 - 203 = 220
220 ÷ 203 = 1.083743842364532
1.083743842364532 x 100 = 108.37%