1415% is the change from 40 to 606
Calculation steps:
[( 606 - 40 ) ÷ 40] x 100 = 1415%
Formula
Percentage change = [(606 - 40) / 40] x 100
Subtract the new number by the original number
606 - 40 = 566
566 ÷ 40 = 14.15
14.15 x 100 = 1415%
Example