-73.04% is the change from 879 to 237
Calculation steps:
[( 237 - 879 ) ÷ 879] x 100 = -73.04%
Formula
Percentage change = [(237 - 879) / 879] x 100
Subtract the new number by the original number
237 - 879 = -642
-642 ÷ 879 = -0.7303754266211604
-0.7303754266211604 x 100 = -73.04%