-64.93% is the change from 904 to 317
Calculation steps:
[( 317 - 904 ) ÷ 904] x 100 = -64.93%
Formula
Percentage change = [(317 - 904) / 904] x 100
Subtract the new number by the original number
317 - 904 = -587
-587 ÷ 904 = -0.6493362831858407
-0.6493362831858407 x 100 = -64.93%