-7.76% is the change from 438 to 404
Calculation steps:
[( 404 - 438 ) ÷ 438] x 100 = -7.76%
Formula
Percentage change = [(404 - 438) / 438] x 100
Subtract the new number by the original number
404 - 438 = -34
-34 ÷ 438 = -0.0776255707762557
-0.0776255707762557 x 100 = -7.76%