-63.02% is the change from 822 to 304
Calculation steps:
[( 304 - 822 ) ÷ 822] x 100 = -63.02%
Formula
Percentage change = [(304 - 822) / 822] x 100
Subtract the new number by the original number
304 - 822 = -518
-518 ÷ 822 = -0.6301703163017032
-0.6301703163017032 x 100 = -63.02%