-17.49% is the change from 183 to 151
Calculation steps:
[( 151 - 183 ) ÷ 183] x 100 = -17.49%
Formula
Percentage change = [(151 - 183) / 183] x 100
Subtract the new number by the original number
151 - 183 = -32
-32 ÷ 183 = -0.17486338797814208
-0.17486338797814208 x 100 = -17.49%