-8.04% is the change from 199 to 183
Calculation steps:
[( 183 - 199 ) ÷ 199] x 100 = -8.04%
Formula
Percentage change = [(183 - 199) / 199] x 100
Subtract the new number by the original number
183 - 199 = -16
-16 ÷ 199 = -0.08040201005025126
-0.08040201005025126 x 100 = -8.04%