-62.57% is the change from 879 to 329
Calculation steps:
[( 329 - 879 ) ÷ 879] x 100 = -62.57%
Formula
Percentage change = [(329 - 879) / 879] x 100
Subtract the new number by the original number
329 - 879 = -550
-550 ÷ 879 = -0.6257110352673493
-0.6257110352673493 x 100 = -62.57%