2436.36% is the change from 11 to 279
Calculation steps:
[( 279 - 11 ) ÷ 11] x 100 = 2436.36%
Formula
Percentage change = [(279 - 11) / 11] x 100
Subtract the new number by the original number
279 - 11 = 268
268 ÷ 11 = 24.363636363636363
24.363636363636363 x 100 = 2436.36%