149.4% is the change from 168 to 419
Calculation steps:
[( 419 - 168 ) ÷ 168] x 100 = 149.4%
Formula
Percentage change = [(419 - 168) / 168] x 100
Subtract the new number by the original number
419 - 168 = 251
251 ÷ 168 = 1.494047619047619
1.494047619047619 x 100 = 149.4%