-44.14% is the change from 324 to 181
Calculation steps:
[( 181 - 324 ) ÷ 324] x 100 = -44.14%
Formula
Percentage change = [(181 - 324) / 324] x 100
Subtract the new number by the original number
181 - 324 = -143
-143 ÷ 324 = -0.44135802469135804
-0.44135802469135804 x 100 = -44.14%