-99.65% is the change from 859 to 3
Calculation steps:
[( 3 - 859 ) ÷ 859] x 100 = -99.65%
Formula
Percentage change = [(3 - 859) / 859] x 100
Subtract the new number by the original number
3 - 859 = -856
-856 ÷ 859 = -0.9965075669383003
-0.9965075669383003 x 100 = -99.65%