135.71% is the change from 168 to 396
Calculation steps:
[( 396 - 168 ) ÷ 168] x 100 = 135.71%
Formula
Percentage change = [(396 - 168) / 168] x 100
Subtract the new number by the original number
396 - 168 = 228
228 ÷ 168 = 1.3571428571428572
1.3571428571428572 x 100 = 135.71%