-25.34% is the change from 438 to 327
Calculation steps:
[( 327 - 438 ) ÷ 438] x 100 = -25.34%
Formula
Percentage change = [(327 - 438) / 438] x 100
Subtract the new number by the original number
327 - 438 = -111
-111 ÷ 438 = -0.2534246575342466
-0.2534246575342466 x 100 = -25.34%