-46.2% is the change from 184 to 99
Calculation steps:
[( 99 - 184 ) ÷ 184] x 100 = -46.2%
Formula
Percentage change = [(99 - 184) / 184] x 100
Subtract the new number by the original number
99 - 184 = -85
-85 ÷ 184 = -0.46195652173913043
-0.46195652173913043 x 100 = -46.2%