-9.76% is the change from 891 to 804
Calculation steps:
[( 804 - 891 ) ÷ 891] x 100 = -9.76%
Formula
Percentage change = [(804 - 891) / 891] x 100
Subtract the new number by the original number
804 - 891 = -87
-87 ÷ 891 = -0.09764309764309764
-0.09764309764309764 x 100 = -9.76%