-9% is the change from 822 to 748
Calculation steps:
[( 748 - 822 ) ÷ 822] x 100 = -9%
Formula
Percentage change = [(748 - 822) / 822] x 100
Subtract the new number by the original number
748 - 822 = -74
-74 ÷ 822 = -0.09002433090024331
-0.09002433090024331 x 100 = -9%