151.79% is the change from 168 to 423
Calculation steps:
[( 423 - 168 ) ÷ 168] x 100 = 151.79%
Formula
Percentage change = [(423 - 168) / 168] x 100
Subtract the new number by the original number
423 - 168 = 255
255 ÷ 168 = 1.5178571428571428
1.5178571428571428 x 100 = 151.79%