-20.31% is the change from 773 to 616
Calculation steps:
[( 616 - 773 ) ÷ 773] x 100 = -20.31%
Formula
Percentage change = [(616 - 773) / 773] x 100
Subtract the new number by the original number
616 - 773 = -157
-157 ÷ 773 = -0.20310478654592498
-0.20310478654592498 x 100 = -20.31%