-70.58% is the change from 724 to 213
Calculation steps:
[( 213 - 724 ) ÷ 724] x 100 = -70.58%
Formula
Percentage change = [(213 - 724) / 724] x 100
Subtract the new number by the original number
213 - 724 = -511
-511 ÷ 724 = -0.7058011049723757
-0.7058011049723757 x 100 = -70.58%