-13.64% is the change from 931 to 804
Calculation steps:
[( 804 - 931 ) ÷ 931] x 100 = -13.64%
Formula
Percentage change = [(804 - 931) / 931] x 100
Subtract the new number by the original number
804 - 931 = -127
-127 ÷ 931 = -0.1364124597207304
-0.1364124597207304 x 100 = -13.64%