-64.72% is the change from 822 to 290
Calculation steps:
[( 290 - 822 ) ÷ 822] x 100 = -64.72%
Formula
Percentage change = [(290 - 822) / 822] x 100
Subtract the new number by the original number
290 - 822 = -532
-532 ÷ 822 = -0.6472019464720195
-0.6472019464720195 x 100 = -64.72%