10.53% is the change from 266 to 294
Calculation steps:
[( 294 - 266 ) ÷ 266] x 100 = 10.53%
Formula
Percentage change = [(294 - 266) / 266] x 100
Subtract the new number by the original number
294 - 266 = 28
28 ÷ 266 = 0.10526315789473684
0.10526315789473684 x 100 = 10.53%