-60.58% is the change from 822 to 324
Calculation steps:
[( 324 - 822 ) ÷ 822] x 100 = -60.58%
Formula
Percentage change = [(324 - 822) / 822] x 100
Subtract the new number by the original number
324 - 822 = -498
-498 ÷ 822 = -0.6058394160583942
-0.6058394160583942 x 100 = -60.58%