-9.13% is the change from 263 to 239
Calculation steps:
[( 239 - 263 ) ÷ 263] x 100 = -9.13%
Formula
Percentage change = [(239 - 263) / 263] x 100
Subtract the new number by the original number
239 - 263 = -24
-24 ÷ 263 = -0.09125475285171103
-0.09125475285171103 x 100 = -9.13%