-23.73% is the change from 236 to 180
Calculation steps:
[( 180 - 236 ) ÷ 236] x 100 = -23.73%
Formula
Percentage change = [(180 - 236) / 236] x 100
Subtract the new number by the original number
180 - 236 = -56
-56 ÷ 236 = -0.23728813559322035
-0.23728813559322035 x 100 = -23.73%