-84.66% is the change from 867 to 133
Calculation steps:
[( 133 - 867 ) ÷ 867] x 100 = -84.66%
Formula
Percentage change = [(133 - 867) / 867] x 100
Subtract the new number by the original number
133 - 867 = -734
-734 ÷ 867 = -0.8465974625144176
-0.8465974625144176 x 100 = -84.66%