-52.62% is the change from 724 to 343
Calculation steps:
[( 343 - 724 ) ÷ 724] x 100 = -52.62%
Formula
Percentage change = [(343 - 724) / 724] x 100
Subtract the new number by the original number
343 - 724 = -381
-381 ÷ 724 = -0.5262430939226519
-0.5262430939226519 x 100 = -52.62%