-78.35% is the change from 822 to 178
Calculation steps:
[( 178 - 822 ) ÷ 822] x 100 = -78.35%
Formula
Percentage change = [(178 - 822) / 822] x 100
Subtract the new number by the original number
178 - 822 = -644
-644 ÷ 822 = -0.7834549878345499
-0.7834549878345499 x 100 = -78.35%