127.94% is the change from 68 to 155
Calculation steps:
[( 155 - 68 ) ÷ 68] x 100 = 127.94%
Formula
Percentage change = [(155 - 68) / 68] x 100
Subtract the new number by the original number
155 - 68 = 87
87 ÷ 68 = 1.2794117647058822
1.2794117647058822 x 100 = 127.94%