-83.25% is the change from 848 to 142
Calculation steps:
[( 142 - 848 ) ÷ 848] x 100 = -83.25%
Formula
Percentage change = [(142 - 848) / 848] x 100
Subtract the new number by the original number
142 - 848 = -706
-706 ÷ 848 = -0.8325471698113207
-0.8325471698113207 x 100 = -83.25%