-74.09% is the change from 822 to 213
Calculation steps:
[( 213 - 822 ) ÷ 822] x 100 = -74.09%
Formula
Percentage change = [(213 - 822) / 822] x 100
Subtract the new number by the original number
213 - 822 = -609
-609 ÷ 822 = -0.7408759124087592
-0.7408759124087592 x 100 = -74.09%