-31.76% is the change from 998 to 681
Calculation steps:
[( 681 - 998 ) ÷ 998] x 100 = -31.76%
Formula
Percentage change = [(681 - 998) / 998] x 100
Subtract the new number by the original number
681 - 998 = -317
-317 ÷ 998 = -0.31763527054108215
-0.31763527054108215 x 100 = -31.76%