-8.28% is the change from 773 to 709
Calculation steps:
[( 709 - 773 ) ÷ 773] x 100 = -8.28%
Formula
Percentage change = [(709 - 773) / 773] x 100
Subtract the new number by the original number
709 - 773 = -64
-64 ÷ 773 = -0.08279430789133248
-0.08279430789133248 x 100 = -8.28%