-86.68% is the change from 773 to 103
Calculation steps:
[( 103 - 773 ) ÷ 773] x 100 = -86.68%
Formula
Percentage change = [(103 - 773) / 773] x 100
Subtract the new number by the original number
103 - 773 = -670
-670 ÷ 773 = -0.8667529107373868
-0.8667529107373868 x 100 = -86.68%