-40.51% is the change from 822 to 489
Calculation steps:
[( 489 - 822 ) ÷ 822] x 100 = -40.51%
Formula
Percentage change = [(489 - 822) / 822] x 100
Subtract the new number by the original number
489 - 822 = -333
-333 ÷ 822 = -0.4051094890510949
-0.4051094890510949 x 100 = -40.51%