-72.92% is the change from 879 to 238
Calculation steps:
[( 238 - 879 ) ÷ 879] x 100 = -72.92%
Formula
Percentage change = [(238 - 879) / 879] x 100
Subtract the new number by the original number
238 - 879 = -641
-641 ÷ 879 = -0.7292377701934016
-0.7292377701934016 x 100 = -72.92%