-43.52% is the change from 579 to 327
Calculation steps:
[( 327 - 579 ) ÷ 579] x 100 = -43.52%
Formula
Percentage change = [(327 - 579) / 579] x 100
Subtract the new number by the original number
327 - 579 = -252
-252 ÷ 579 = -0.43523316062176165
-0.43523316062176165 x 100 = -43.52%