-9.61% is the change from 822 to 743
Calculation steps:
[( 743 - 822 ) ÷ 822] x 100 = -9.61%
Formula
Percentage change = [(743 - 822) / 822] x 100
Subtract the new number by the original number
743 - 822 = -79
-79 ÷ 822 = -0.09610705596107055
-0.09610705596107055 x 100 = -9.61%