-18.03% is the change from 183 to 150
Calculation steps:
[( 150 - 183 ) ÷ 183] x 100 = -18.03%
Formula
Percentage change = [(150 - 183) / 183] x 100
Subtract the new number by the original number
150 - 183 = -33
-33 ÷ 183 = -0.18032786885245902
-0.18032786885245902 x 100 = -18.03%