150% is the change from 46 to 115
Calculation steps:
[( 115 - 46 ) ÷ 46] x 100 = 150%
Formula
Percentage change = [(115 - 46) / 46] x 100
Subtract the new number by the original number
115 - 46 = 69
69 ÷ 46 = 1.5
1.5 x 100 = 150%
Example