-76.83% is the change from 859 to 199
Calculation steps:
[( 199 - 859 ) ÷ 859] x 100 = -76.83%
Formula
Percentage change = [(199 - 859) / 859] x 100
Subtract the new number by the original number
199 - 859 = -660
-660 ÷ 859 = -0.7683352735739232
-0.7683352735739232 x 100 = -76.83%