-61.19% is the change from 822 to 319
Calculation steps:
[( 319 - 822 ) ÷ 822] x 100 = -61.19%
Formula
Percentage change = [(319 - 822) / 822] x 100
Subtract the new number by the original number
319 - 822 = -503
-503 ÷ 822 = -0.6119221411192214
-0.6119221411192214 x 100 = -61.19%