2877.78% is the change from 9 to 268
Calculation steps:
[( 268 - 9 ) ÷ 9] x 100 = 2877.78%
Formula
Percentage change = [(268 - 9) / 9] x 100
Subtract the new number by the original number
268 - 9 = 259
259 ÷ 9 = 28.77777777777778
28.77777777777778 x 100 = 2877.78%