-87.35% is the change from 324 to 41
Calculation steps:
[( 41 - 324 ) ÷ 324] x 100 = -87.35%
Formula
Percentage change = [(41 - 324) / 324] x 100
Subtract the new number by the original number
41 - 324 = -283
-283 ÷ 324 = -0.8734567901234568
-0.8734567901234568 x 100 = -87.35%