-42.15% is the change from 904 to 523
Calculation steps:
[( 523 - 904 ) ÷ 904] x 100 = -42.15%
Formula
Percentage change = [(523 - 904) / 904] x 100
Subtract the new number by the original number
523 - 904 = -381
-381 ÷ 904 = -0.42146017699115046
-0.42146017699115046 x 100 = -42.15%