-76.47% is the change from 867 to 204
Calculation steps:
[( 204 - 867 ) ÷ 867] x 100 = -76.47%
Formula
Percentage change = [(204 - 867) / 867] x 100
Subtract the new number by the original number
204 - 867 = -663
-663 ÷ 867 = -0.7647058823529411
-0.7647058823529411 x 100 = -76.47%