-36.87% is the change from 773 to 488
Calculation steps:
[( 488 - 773 ) ÷ 773] x 100 = -36.87%
Formula
Percentage change = [(488 - 773) / 773] x 100
Subtract the new number by the original number
488 - 773 = -285
-285 ÷ 773 = -0.36869340232858994
-0.36869340232858994 x 100 = -36.87%