-7.54% is the change from 199 to 184
Calculation steps:
[( 184 - 199 ) ÷ 199] x 100 = -7.54%
Formula
Percentage change = [(184 - 199) / 199] x 100
Subtract the new number by the original number
184 - 199 = -15
-15 ÷ 199 = -0.07537688442211055
-0.07537688442211055 x 100 = -7.54%