-6.35% is the change from 724 to 678
Calculation steps:
[( 678 - 724 ) ÷ 724] x 100 = -6.35%
Formula
Percentage change = [(678 - 724) / 724] x 100
Subtract the new number by the original number
678 - 724 = -46
-46 ÷ 724 = -0.06353591160220995
-0.06353591160220995 x 100 = -6.35%