-76.72% is the change from 842 to 196
Calculation steps:
[( 196 - 842 ) ÷ 842] x 100 = -76.72%
Formula
Percentage change = [(196 - 842) / 842] x 100
Subtract the new number by the original number
196 - 842 = -646
-646 ÷ 842 = -0.7672209026128266
-0.7672209026128266 x 100 = -76.72%