103.57% is the change from 168 to 342
Calculation steps:
[( 342 - 168 ) ÷ 168] x 100 = 103.57%
Formula
Percentage change = [(342 - 168) / 168] x 100
Subtract the new number by the original number
342 - 168 = 174
174 ÷ 168 = 1.0357142857142858
1.0357142857142858 x 100 = 103.57%