-5.59% is the change from 823 to 777
Calculation steps:
[( 777 - 823 ) ÷ 823] x 100 = -5.59%
Formula
Percentage change = [(777 - 823) / 823] x 100
Subtract the new number by the original number
777 - 823 = -46
-46 ÷ 823 = -0.05589307411907655
-0.05589307411907655 x 100 = -5.59%