187.39% is the change from 222 to 638
Calculation steps:
[( 638 - 222 ) ÷ 222] x 100 = 187.39%
Formula
Percentage change = [(638 - 222) / 222] x 100
Subtract the new number by the original number
638 - 222 = 416
416 ÷ 222 = 1.8738738738738738
1.8738738738738738 x 100 = 187.39%