-65.15% is the change from 904 to 315
Calculation steps:
[( 315 - 904 ) ÷ 904] x 100 = -65.15%
Formula
Percentage change = [(315 - 904) / 904] x 100
Subtract the new number by the original number
315 - 904 = -589
-589 ÷ 904 = -0.6515486725663717
-0.6515486725663717 x 100 = -65.15%