-52.76% is the change from 724 to 342
Calculation steps:
[( 342 - 724 ) ÷ 724] x 100 = -52.76%
Formula
Percentage change = [(342 - 724) / 724] x 100
Subtract the new number by the original number
342 - 724 = -382
-382 ÷ 724 = -0.5276243093922652
-0.5276243093922652 x 100 = -52.76%