2427.27% is the change from 11 to 278
Calculation steps:
[( 278 - 11 ) ÷ 11] x 100 = 2427.27%
Formula
Percentage change = [(278 - 11) / 11] x 100
Subtract the new number by the original number
278 - 11 = 267
267 ÷ 11 = 24.272727272727273
24.272727272727273 x 100 = 2427.27%