184.07% is the change from 226 to 642
Calculation steps:
[( 642 - 226 ) ÷ 226] x 100 = 184.07%
Formula
Percentage change = [(642 - 226) / 226] x 100
Subtract the new number by the original number
642 - 226 = 416
416 ÷ 226 = 1.8407079646017699
1.8407079646017699 x 100 = 184.07%