-72.87% is the change from 822 to 223
Calculation steps:
[( 223 - 822 ) ÷ 822] x 100 = -72.87%
Formula
Percentage change = [(223 - 822) / 822] x 100
Subtract the new number by the original number
223 - 822 = -599
-599 ÷ 822 = -0.7287104622871047
-0.7287104622871047 x 100 = -72.87%