-9.06% is the change from 927 to 843
Calculation steps:
[( 843 - 927 ) ÷ 927] x 100 = -9.06%
Formula
Percentage change = [(843 - 927) / 927] x 100
Subtract the new number by the original number
843 - 927 = -84
-84 ÷ 927 = -0.09061488673139159
-0.09061488673139159 x 100 = -9.06%