-29.83% is the change from 724 to 508
Calculation steps:
[( 508 - 724 ) ÷ 724] x 100 = -29.83%
Formula
Percentage change = [(508 - 724) / 724] x 100
Subtract the new number by the original number
508 - 724 = -216
-216 ÷ 724 = -0.2983425414364641
-0.2983425414364641 x 100 = -29.83%