-57.19% is the change from 904 to 387
Calculation steps:
[( 387 - 904 ) ÷ 904] x 100 = -57.19%
Formula
Percentage change = [(387 - 904) / 904] x 100
Subtract the new number by the original number
387 - 904 = -517
-517 ÷ 904 = -0.5719026548672567
-0.5719026548672567 x 100 = -57.19%