-23.07% is the change from 724 to 557
Calculation steps:
[( 557 - 724 ) ÷ 724] x 100 = -23.07%
Formula
Percentage change = [(557 - 724) / 724] x 100
Subtract the new number by the original number
557 - 724 = -167
-167 ÷ 724 = -0.23066298342541436
-0.23066298342541436 x 100 = -23.07%