2.61% is the change from 268 to 275
Calculation steps:
[( 275 - 268 ) ÷ 268] x 100 = 2.61%
Formula
Percentage change = [(275 - 268) / 268] x 100
Subtract the new number by the original number
275 - 268 = 7
7 ÷ 268 = 0.026119402985074626
0.026119402985074626 x 100 = 2.61%