150% is the change from 104 to 260
Calculation steps:
[( 260 - 104 ) ÷ 104] x 100 = 150%
Formula
Percentage change = [(260 - 104) / 104] x 100
Subtract the new number by the original number
260 - 104 = 156
156 ÷ 104 = 1.5
1.5 x 100 = 150%
Example