-98.97% is the change from 876 to 9
Calculation steps:
[( 9 - 876 ) ÷ 876] x 100 = -98.97%
Formula
Percentage change = [(9 - 876) / 876] x 100
Subtract the new number by the original number
9 - 876 = -867
-867 ÷ 876 = -0.9897260273972602
-0.9897260273972602 x 100 = -98.97%