450% is the change from 110 to 605
Calculation steps:
[( 605 - 110 ) ÷ 110] x 100 = 450%
Formula
Percentage change = [(605 - 110) / 110] x 100
Subtract the new number by the original number
605 - 110 = 495
495 ÷ 110 = 4.5
4.5 x 100 = 450%
Example