-83.57% is the change from 773 to 127
Calculation steps:
[( 127 - 773 ) ÷ 773] x 100 = -83.57%
Formula
Percentage change = [(127 - 773) / 773] x 100
Subtract the new number by the original number
127 - 773 = -646
-646 ÷ 773 = -0.8357050452781372
-0.8357050452781372 x 100 = -83.57%