-9.58% is the change from 898 to 812
Calculation steps:
[( 812 - 898 ) ÷ 898] x 100 = -9.58%
Formula
Percentage change = [(812 - 898) / 898] x 100
Subtract the new number by the original number
812 - 898 = -86
-86 ÷ 898 = -0.0957683741648107
-0.0957683741648107 x 100 = -9.58%