-67.46% is the change from 879 to 286
Calculation steps:
[( 286 - 879 ) ÷ 879] x 100 = -67.46%
Formula
Percentage change = [(286 - 879) / 879] x 100
Subtract the new number by the original number
286 - 879 = -593
-593 ÷ 879 = -0.6746302616609784
-0.6746302616609784 x 100 = -67.46%