-51.44% is the change from 904 to 439
Calculation steps:
[( 439 - 904 ) ÷ 904] x 100 = -51.44%
Formula
Percentage change = [(439 - 904) / 904] x 100
Subtract the new number by the original number
439 - 904 = -465
-465 ÷ 904 = -0.5143805309734514
-0.5143805309734514 x 100 = -51.44%