-82.02% is the change from 773 to 139
Calculation steps:
[( 139 - 773 ) ÷ 773] x 100 = -82.02%
Formula
Percentage change = [(139 - 773) / 773] x 100
Subtract the new number by the original number
139 - 773 = -634
-634 ÷ 773 = -0.8201811125485123
-0.8201811125485123 x 100 = -82.02%