-54.87% is the change from 904 to 408
Calculation steps:
[( 408 - 904 ) ÷ 904] x 100 = -54.87%
Formula
Percentage change = [(408 - 904) / 904] x 100
Subtract the new number by the original number
408 - 904 = -496
-496 ÷ 904 = -0.5486725663716814
-0.5486725663716814 x 100 = -54.87%