-19.06% is the change from 724 to 586
Calculation steps:
[( 586 - 724 ) ÷ 724] x 100 = -19.06%
Formula
Percentage change = [(586 - 724) / 724] x 100
Subtract the new number by the original number
586 - 724 = -138
-138 ÷ 724 = -0.19060773480662985
-0.19060773480662985 x 100 = -19.06%