-93.67% is the change from 822 to 52
Calculation steps:
[( 52 - 822 ) ÷ 822] x 100 = -93.67%
Formula
Percentage change = [(52 - 822) / 822] x 100
Subtract the new number by the original number
52 - 822 = -770
-770 ÷ 822 = -0.9367396593673966
-0.9367396593673966 x 100 = -93.67%