-20.55% is the change from 973 to 773
Calculation steps:
[( 773 - 973 ) ÷ 973] x 100 = -20.55%
Formula
Percentage change = [(773 - 973) / 973] x 100
Subtract the new number by the original number
773 - 973 = -200
-200 ÷ 973 = -0.20554984583761562
-0.20554984583761562 x 100 = -20.55%