300% is the change from 114 to 456
Calculation steps:
[( 456 - 114 ) ÷ 114] x 100 = 300%
Formula
Percentage change = [(456 - 114) / 114] x 100
Subtract the new number by the original number
456 - 114 = 342
342 ÷ 114 = 3
3 x 100 = 300%
Example