-5.35% is the change from 823 to 779
Calculation steps:
[( 779 - 823 ) ÷ 823] x 100 = -5.35%
Formula
Percentage change = [(779 - 823) / 823] x 100
Subtract the new number by the original number
779 - 823 = -44
-44 ÷ 823 = -0.053462940461725394
-0.053462940461725394 x 100 = -5.35%