-98.18% is the change from 879 to 16
Calculation steps:
[( 16 - 879 ) ÷ 879] x 100 = -98.18%
Formula
Percentage change = [(16 - 879) / 879] x 100
Subtract the new number by the original number
16 - 879 = -863
-863 ÷ 879 = -0.981797497155859
-0.981797497155859 x 100 = -98.18%