1100% is the change from 24 to 288
Calculation steps:
[( 288 - 24 ) ÷ 24] x 100 = 1100%
Formula
Percentage change = [(288 - 24) / 24] x 100
Subtract the new number by the original number
288 - 24 = 264
264 ÷ 24 = 11
11 x 100 = 1100%
Example