-45.99% is the change from 724 to 391
Calculation steps:
[( 391 - 724 ) ÷ 724] x 100 = -45.99%
Formula
Percentage change = [(391 - 724) / 724] x 100
Subtract the new number by the original number
391 - 724 = -333
-333 ÷ 724 = -0.4599447513812155
-0.4599447513812155 x 100 = -45.99%