170.24% is the change from 168 to 454
Calculation steps:
[( 454 - 168 ) ÷ 168] x 100 = 170.24%
Formula
Percentage change = [(454 - 168) / 168] x 100
Subtract the new number by the original number
454 - 168 = 286
286 ÷ 168 = 1.7023809523809523
1.7023809523809523 x 100 = 170.24%