-95.86% is the change from 724 to 30
Calculation steps:
[( 30 - 724 ) ÷ 724] x 100 = -95.86%
Formula
Percentage change = [(30 - 724) / 724] x 100
Subtract the new number by the original number
30 - 724 = -694
-694 ÷ 724 = -0.9585635359116023
-0.9585635359116023 x 100 = -95.86%