-56.27% is the change from 821 to 359
Calculation steps:
[( 359 - 821 ) ÷ 821] x 100 = -56.27%
Formula
Percentage change = [(359 - 821) / 821] x 100
Subtract the new number by the original number
359 - 821 = -462
-462 ÷ 821 = -0.5627283800243605
-0.5627283800243605 x 100 = -56.27%