-7.92% is the change from 998 to 919
Calculation steps:
[( 919 - 998 ) ÷ 998] x 100 = -7.92%
Formula
Percentage change = [(919 - 998) / 998] x 100
Subtract the new number by the original number
919 - 998 = -79
-79 ÷ 998 = -0.07915831663326653
-0.07915831663326653 x 100 = -7.92%