-46.13% is the change from 336 to 181
Calculation steps:
[( 181 - 336 ) ÷ 336] x 100 = -46.13%
Formula
Percentage change = [(181 - 336) / 336] x 100
Subtract the new number by the original number
181 - 336 = -155
-155 ÷ 336 = -0.46130952380952384
-0.46130952380952384 x 100 = -46.13%