-16.65% is the change from 973 to 811
Calculation steps:
[( 811 - 973 ) ÷ 973] x 100 = -16.65%
Formula
Percentage change = [(811 - 973) / 973] x 100
Subtract the new number by the original number
811 - 973 = -162
-162 ÷ 973 = -0.16649537512846865
-0.16649537512846865 x 100 = -16.65%