-28.16% is the change from 998 to 717
Calculation steps:
[( 717 - 998 ) ÷ 998] x 100 = -28.16%
Formula
Percentage change = [(717 - 998) / 998] x 100
Subtract the new number by the original number
717 - 998 = -281
-281 ÷ 998 = -0.281563126252505
-0.281563126252505 x 100 = -28.16%