-83.18% is the change from 773 to 130
Calculation steps:
[( 130 - 773 ) ÷ 773] x 100 = -83.18%
Formula
Percentage change = [(130 - 773) / 773] x 100
Subtract the new number by the original number
130 - 773 = -643
-643 ÷ 773 = -0.8318240620957309
-0.8318240620957309 x 100 = -83.18%