92.86% is the change from 168 to 324
Calculation steps:
[( 324 - 168 ) ÷ 168] x 100 = 92.86%
Formula
Percentage change = [(324 - 168) / 168] x 100
Subtract the new number by the original number
324 - 168 = 156
156 ÷ 168 = 0.9285714285714286
0.9285714285714286 x 100 = 92.86%