-41.35% is the change from 561 to 329
Calculation steps:
[( 329 - 561 ) ÷ 561] x 100 = -41.35%
Formula
Percentage change = [(329 - 561) / 561] x 100
Subtract the new number by the original number
329 - 561 = -232
-232 ÷ 561 = -0.41354723707664887
-0.41354723707664887 x 100 = -41.35%