-5.23% is the change from 822 to 779
Calculation steps:
[( 779 - 822 ) ÷ 822] x 100 = -5.23%
Formula
Percentage change = [(779 - 822) / 822] x 100
Subtract the new number by the original number
779 - 822 = -43
-43 ÷ 822 = -0.052311435523114354
-0.052311435523114354 x 100 = -5.23%