-88.36% is the change from 842 to 98
Calculation steps:
[( 98 - 842 ) ÷ 842] x 100 = -88.36%
Formula
Percentage change = [(98 - 842) / 842] x 100
Subtract the new number by the original number
98 - 842 = -744
-744 ÷ 842 = -0.8836104513064132
-0.8836104513064132 x 100 = -88.36%