-40.8% is the change from 973 to 576
Calculation steps:
[( 576 - 973 ) ÷ 973] x 100 = -40.8%
Formula
Percentage change = [(576 - 973) / 973] x 100
Subtract the new number by the original number
576 - 973 = -397
-397 ÷ 973 = -0.408016443987667
-0.408016443987667 x 100 = -40.8%