-65.42% is the change from 879 to 304
Calculation steps:
[( 304 - 879 ) ÷ 879] x 100 = -65.42%
Formula
Percentage change = [(304 - 879) / 879] x 100
Subtract the new number by the original number
304 - 879 = -575
-575 ÷ 879 = -0.6541524459613197
-0.6541524459613197 x 100 = -65.42%