-81.91% is the change from 973 to 176
Calculation steps:
[( 176 - 973 ) ÷ 973] x 100 = -81.91%
Formula
Percentage change = [(176 - 973) / 973] x 100
Subtract the new number by the original number
176 - 973 = -797
-797 ÷ 973 = -0.8191161356628982
-0.8191161356628982 x 100 = -81.91%