-92.08% is the change from 998 to 79
Calculation steps:
[( 79 - 998 ) ÷ 998] x 100 = -92.08%
Formula
Percentage change = [(79 - 998) / 998] x 100
Subtract the new number by the original number
79 - 998 = -919
-919 ÷ 998 = -0.9208416833667334
-0.9208416833667334 x 100 = -92.08%