-78.87% is the change from 904 to 191
Calculation steps:
[( 191 - 904 ) ÷ 904] x 100 = -78.87%
Formula
Percentage change = [(191 - 904) / 904] x 100
Subtract the new number by the original number
191 - 904 = -713
-713 ÷ 904 = -0.7887168141592921
-0.7887168141592921 x 100 = -78.87%