-73.48% is the change from 822 to 218
Calculation steps:
[( 218 - 822 ) ÷ 822] x 100 = -73.48%
Formula
Percentage change = [(218 - 822) / 822] x 100
Subtract the new number by the original number
218 - 822 = -604
-604 ÷ 822 = -0.7347931873479319
-0.7347931873479319 x 100 = -73.48%