-20.84% is the change from 998 to 790
Calculation steps:
[( 790 - 998 ) ÷ 998] x 100 = -20.84%
Formula
Percentage change = [(790 - 998) / 998] x 100
Subtract the new number by the original number
790 - 998 = -208
-208 ÷ 998 = -0.20841683366733466
-0.20841683366733466 x 100 = -20.84%