-79.31% is the change from 904 to 187
Calculation steps:
[( 187 - 904 ) ÷ 904] x 100 = -79.31%
Formula
Percentage change = [(187 - 904) / 904] x 100
Subtract the new number by the original number
187 - 904 = -717
-717 ÷ 904 = -0.793141592920354
-0.793141592920354 x 100 = -79.31%