-82.77% is the change from 859 to 148
Calculation steps:
[( 148 - 859 ) ÷ 859] x 100 = -82.77%
Formula
Percentage change = [(148 - 859) / 859] x 100
Subtract the new number by the original number
148 - 859 = -711
-711 ÷ 859 = -0.8277066356228172
-0.8277066356228172 x 100 = -82.77%