-79.83% is the change from 724 to 146
Calculation steps:
[( 146 - 724 ) ÷ 724] x 100 = -79.83%
Formula
Percentage change = [(146 - 724) / 724] x 100
Subtract the new number by the original number
146 - 724 = -578
-578 ÷ 724 = -0.7983425414364641
-0.7983425414364641 x 100 = -79.83%