2318.18% is the change from 11 to 266
Calculation steps:
[( 266 - 11 ) ÷ 11] x 100 = 2318.18%
Formula
Percentage change = [(266 - 11) / 11] x 100
Subtract the new number by the original number
266 - 11 = 255
255 ÷ 11 = 23.181818181818183
23.181818181818183 x 100 = 2318.18%