-43.18% is the change from 579 to 329
Calculation steps:
[( 329 - 579 ) ÷ 579] x 100 = -43.18%
Formula
Percentage change = [(329 - 579) / 579] x 100
Subtract the new number by the original number
329 - 579 = -250
-250 ÷ 579 = -0.4317789291882556
-0.4317789291882556 x 100 = -43.18%