-14.33% is the change from 998 to 855
Calculation steps:
[( 855 - 998 ) ÷ 998] x 100 = -14.33%
Formula
Percentage change = [(855 - 998) / 998] x 100
Subtract the new number by the original number
855 - 998 = -143
-143 ÷ 998 = -0.1432865731462926
-0.1432865731462926 x 100 = -14.33%