-70.99% is the change from 724 to 210
Calculation steps:
[( 210 - 724 ) ÷ 724] x 100 = -70.99%
Formula
Percentage change = [(210 - 724) / 724] x 100
Subtract the new number by the original number
210 - 724 = -514
-514 ÷ 724 = -0.7099447513812155
-0.7099447513812155 x 100 = -70.99%