246.15% is the change from 26 to 90
Calculation steps:
[( 90 - 26 ) ÷ 26] x 100 = 246.15%
Formula
Percentage change = [(90 - 26) / 26] x 100
Subtract the new number by the original number
90 - 26 = 64
64 ÷ 26 = 2.4615384615384617
2.4615384615384617 x 100 = 246.15%