-62.53% is the change from 878 to 329
Calculation steps:
[( 329 - 878 ) ÷ 878] x 100 = -62.53%
Formula
Percentage change = [(329 - 878) / 878] x 100
Subtract the new number by the original number
329 - 878 = -549
-549 ÷ 878 = -0.6252847380410023
-0.6252847380410023 x 100 = -62.53%