-15.88% is the change from 724 to 609
Calculation steps:
[( 609 - 724 ) ÷ 724] x 100 = -15.88%
Formula
Percentage change = [(609 - 724) / 724] x 100
Subtract the new number by the original number
609 - 724 = -115
-115 ÷ 724 = -0.15883977900552487
-0.15883977900552487 x 100 = -15.88%