-76.31% is the change from 861 to 204
Calculation steps:
[( 204 - 861 ) ÷ 861] x 100 = -76.31%
Formula
Percentage change = [(204 - 861) / 861] x 100
Subtract the new number by the original number
204 - 861 = -657
-657 ÷ 861 = -0.7630662020905923
-0.7630662020905923 x 100 = -76.31%