-75.03% is the change from 773 to 193
Calculation steps:
[( 193 - 773 ) ÷ 773] x 100 = -75.03%
Formula
Percentage change = [(193 - 773) / 773] x 100
Subtract the new number by the original number
193 - 773 = -580
-580 ÷ 773 = -0.7503234152652005
-0.7503234152652005 x 100 = -75.03%