7.69% is the change from 26 to 28
Calculation steps:
[( 28 - 26 ) ÷ 26] x 100 = 7.69%
Formula
Percentage change = [(28 - 26) / 26] x 100
Subtract the new number by the original number
28 - 26 = 2
2 ÷ 26 = 0.07692307692307693
0.07692307692307693 x 100 = 7.69%