-9.16% is the change from 928 to 843
Calculation steps:
[( 843 - 928 ) ÷ 928] x 100 = -9.16%
Formula
Percentage change = [(843 - 928) / 928] x 100
Subtract the new number by the original number
843 - 928 = -85
-85 ÷ 928 = -0.09159482758620689
-0.09159482758620689 x 100 = -9.16%