-55.52% is the change from 724 to 322
Calculation steps:
[( 322 - 724 ) ÷ 724] x 100 = -55.52%
Formula
Percentage change = [(322 - 724) / 724] x 100
Subtract the new number by the original number
322 - 724 = -402
-402 ÷ 724 = -0.5552486187845304
-0.5552486187845304 x 100 = -55.52%