-79.47% is the change from 867 to 178
Calculation steps:
[( 178 - 867 ) ÷ 867] x 100 = -79.47%
Formula
Percentage change = [(178 - 867) / 867] x 100
Subtract the new number by the original number
178 - 867 = -689
-689 ÷ 867 = -0.7946943483275664
-0.7946943483275664 x 100 = -79.47%