-15.33% is the change from 998 to 845
Calculation steps:
[( 845 - 998 ) ÷ 998] x 100 = -15.33%
Formula
Percentage change = [(845 - 998) / 998] x 100
Subtract the new number by the original number
845 - 998 = -153
-153 ÷ 998 = -0.1533066132264529
-0.1533066132264529 x 100 = -15.33%