-14.75% is the change from 183 to 156
Calculation steps:
[( 156 - 183 ) ÷ 183] x 100 = -14.75%
Formula
Percentage change = [(156 - 183) / 183] x 100
Subtract the new number by the original number
156 - 183 = -27
-27 ÷ 183 = -0.14754098360655737
-0.14754098360655737 x 100 = -14.75%