-78.83% is the change from 822 to 174
Calculation steps:
[( 174 - 822 ) ÷ 822] x 100 = -78.83%
Formula
Percentage change = [(174 - 822) / 822] x 100
Subtract the new number by the original number
174 - 822 = -648
-648 ÷ 822 = -0.7883211678832117
-0.7883211678832117 x 100 = -78.83%