-96.25% is the change from 773 to 29
Calculation steps:
[( 29 - 773 ) ÷ 773] x 100 = -96.25%
Formula
Percentage change = [(29 - 773) / 773] x 100
Subtract the new number by the original number
29 - 773 = -744
-744 ÷ 773 = -0.96248382923674
-0.96248382923674 x 100 = -96.25%