-39.98% is the change from 973 to 584
Calculation steps:
[( 584 - 973 ) ÷ 973] x 100 = -39.98%
Formula
Percentage change = [(584 - 973) / 973] x 100
Subtract the new number by the original number
584 - 973 = -389
-389 ÷ 973 = -0.3997944501541624
-0.3997944501541624 x 100 = -39.98%