-13.36% is the change from 973 to 843
Calculation steps:
[( 843 - 973 ) ÷ 973] x 100 = -13.36%
Formula
Percentage change = [(843 - 973) / 973] x 100
Subtract the new number by the original number
843 - 973 = -130
-130 ÷ 973 = -0.13360739979445016
-0.13360739979445016 x 100 = -13.36%