5.64% is the change from 266 to 281
Calculation steps:
[( 281 - 266 ) ÷ 266] x 100 = 5.64%
Formula
Percentage change = [(281 - 266) / 266] x 100
Subtract the new number by the original number
281 - 266 = 15
15 ÷ 266 = 0.05639097744360902
0.05639097744360902 x 100 = 5.64%