-37.2% is the change from 973 to 611
Calculation steps:
[( 611 - 973 ) ÷ 973] x 100 = -37.2%
Formula
Percentage change = [(611 - 973) / 973] x 100
Subtract the new number by the original number
611 - 973 = -362
-362 ÷ 973 = -0.3720452209660843
-0.3720452209660843 x 100 = -37.2%