-74.94% is the change from 822 to 206
Calculation steps:
[( 206 - 822 ) ÷ 822] x 100 = -74.94%
Formula
Percentage change = [(206 - 822) / 822] x 100
Subtract the new number by the original number
206 - 822 = -616
-616 ÷ 822 = -0.7493917274939172
-0.7493917274939172 x 100 = -74.94%