-5.68% is the change from 264 to 249
Calculation steps:
[( 249 - 264 ) ÷ 264] x 100 = -5.68%
Formula
Percentage change = [(249 - 264) / 264] x 100
Subtract the new number by the original number
249 - 264 = -15
-15 ÷ 264 = -0.056818181818181816
-0.056818181818181816 x 100 = -5.68%