-98.78% is the change from 898 to 11
Calculation steps:
[( 11 - 898 ) ÷ 898] x 100 = -98.78%
Formula
Percentage change = [(11 - 898) / 898] x 100
Subtract the new number by the original number
11 - 898 = -887
-887 ÷ 898 = -0.987750556792873
-0.987750556792873 x 100 = -98.78%