-9.12% is the change from 822 to 747
Calculation steps:
[( 747 - 822 ) ÷ 822] x 100 = -9.12%
Formula
Percentage change = [(747 - 822) / 822] x 100
Subtract the new number by the original number
747 - 822 = -75
-75 ÷ 822 = -0.09124087591240876
-0.09124087591240876 x 100 = -9.12%