-96.9% is the change from 773 to 24
Calculation steps:
[( 24 - 773 ) ÷ 773] x 100 = -96.9%
Formula
Percentage change = [(24 - 773) / 773] x 100
Subtract the new number by the original number
24 - 773 = -749
-749 ÷ 773 = -0.9689521345407504
-0.9689521345407504 x 100 = -96.9%