429.57% is the change from 115 to 609
Calculation steps:
[( 609 - 115 ) ÷ 115] x 100 = 429.57%
Formula
Percentage change = [(609 - 115) / 115] x 100
Subtract the new number by the original number
609 - 115 = 494
494 ÷ 115 = 4.2956521739130435
4.2956521739130435 x 100 = 429.57%