-88.59% is the change from 859 to 98
Calculation steps:
[( 98 - 859 ) ÷ 859] x 100 = -88.59%
Formula
Percentage change = [(98 - 859) / 859] x 100
Subtract the new number by the original number
98 - 859 = -761
-761 ÷ 859 = -0.8859138533178114
-0.8859138533178114 x 100 = -88.59%