-69.25% is the change from 904 to 278
Calculation steps:
[( 278 - 904 ) ÷ 904] x 100 = -69.25%
Formula
Percentage change = [(278 - 904) / 904] x 100
Subtract the new number by the original number
278 - 904 = -626
-626 ÷ 904 = -0.6924778761061947
-0.6924778761061947 x 100 = -69.25%