-25.51% is the change from 439 to 327
Calculation steps:
[( 327 - 439 ) ÷ 439] x 100 = -25.51%
Formula
Percentage change = [(327 - 439) / 439] x 100
Subtract the new number by the original number
327 - 439 = -112
-112 ÷ 439 = -0.255125284738041
-0.255125284738041 x 100 = -25.51%