-6.69% is the change from 254 to 237
Calculation steps:
[( 237 - 254 ) ÷ 254] x 100 = -6.69%
Formula
Percentage change = [(237 - 254) / 254] x 100
Subtract the new number by the original number
237 - 254 = -17
-17 ÷ 254 = -0.06692913385826772
-0.06692913385826772 x 100 = -6.69%