-8.68% is the change from 288 to 263
Calculation steps:
[( 263 - 288 ) ÷ 288] x 100 = -8.68%
Formula
Percentage change = [(263 - 288) / 288] x 100
Subtract the new number by the original number
263 - 288 = -25
-25 ÷ 288 = -0.08680555555555555
-0.08680555555555555 x 100 = -8.68%