-17.33% is the change from 998 to 825
Calculation steps:
[( 825 - 998 ) ÷ 998] x 100 = -17.33%
Formula
Percentage change = [(825 - 998) / 998] x 100
Subtract the new number by the original number
825 - 998 = -173
-173 ÷ 998 = -0.17334669338677355
-0.17334669338677355 x 100 = -17.33%