-45.91% is the change from 904 to 489
Calculation steps:
[( 489 - 904 ) ÷ 904] x 100 = -45.91%
Formula
Percentage change = [(489 - 904) / 904] x 100
Subtract the new number by the original number
489 - 904 = -415
-415 ÷ 904 = -0.459070796460177
-0.459070796460177 x 100 = -45.91%