-19.67% is the change from 183 to 147
Calculation steps:
[( 147 - 183 ) ÷ 183] x 100 = -19.67%
Formula
Percentage change = [(147 - 183) / 183] x 100
Subtract the new number by the original number
147 - 183 = -36
-36 ÷ 183 = -0.19672131147540983
-0.19672131147540983 x 100 = -19.67%