-99.48% is the change from 773 to 4
Calculation steps:
[( 4 - 773 ) ÷ 773] x 100 = -99.48%
Formula
Percentage change = [(4 - 773) / 773] x 100
Subtract the new number by the original number
4 - 773 = -769
-769 ÷ 773 = -0.9948253557567918
-0.9948253557567918 x 100 = -99.48%