-81.66% is the change from 998 to 183
Calculation steps:
[( 183 - 998 ) ÷ 998] x 100 = -81.66%
Formula
Percentage change = [(183 - 998) / 998] x 100
Subtract the new number by the original number
183 - 998 = -815
-815 ÷ 998 = -0.8166332665330661
-0.8166332665330661 x 100 = -81.66%