-69.03% is the change from 904 to 280
Calculation steps:
[( 280 - 904 ) ÷ 904] x 100 = -69.03%
Formula
Percentage change = [(280 - 904) / 904] x 100
Subtract the new number by the original number
280 - 904 = -624
-624 ÷ 904 = -0.6902654867256637
-0.6902654867256637 x 100 = -69.03%