-88.15% is the change from 827 to 98
Calculation steps:
[( 98 - 827 ) ÷ 827] x 100 = -88.15%
Formula
Percentage change = [(98 - 827) / 827] x 100
Subtract the new number by the original number
98 - 827 = -729
-729 ÷ 827 = -0.8814993954050786
-0.8814993954050786 x 100 = -88.15%