-52.35% is the change from 724 to 345
Calculation steps:
[( 345 - 724 ) ÷ 724] x 100 = -52.35%
Formula
Percentage change = [(345 - 724) / 724] x 100
Subtract the new number by the original number
345 - 724 = -379
-379 ÷ 724 = -0.5234806629834254
-0.5234806629834254 x 100 = -52.35%