2472.73% is the change from 11 to 283
Calculation steps:
[( 283 - 11 ) ÷ 11] x 100 = 2472.73%
Formula
Percentage change = [(283 - 11) / 11] x 100
Subtract the new number by the original number
283 - 11 = 272
272 ÷ 11 = 24.727272727272727
24.727272727272727 x 100 = 2472.73%