96.15% is the change from 26 to 51
Calculation steps:
[( 51 - 26 ) ÷ 26] x 100 = 96.15%
Formula
Percentage change = [(51 - 26) / 26] x 100
Subtract the new number by the original number
51 - 26 = 25
25 ÷ 26 = 0.9615384615384616
0.9615384615384616 x 100 = 96.15%