-77.93% is the change from 879 to 194
Calculation steps:
[( 194 - 879 ) ÷ 879] x 100 = -77.93%
Formula
Percentage change = [(194 - 879) / 879] x 100
Subtract the new number by the original number
194 - 879 = -685
-685 ÷ 879 = -0.7792946530147895
-0.7792946530147895 x 100 = -77.93%