342.31% is the change from 26 to 115
Calculation steps:
[( 115 - 26 ) ÷ 26] x 100 = 342.31%
Formula
Percentage change = [(115 - 26) / 26] x 100
Subtract the new number by the original number
115 - 26 = 89
89 ÷ 26 = 3.423076923076923
3.423076923076923 x 100 = 342.31%