42.63% is the change from 434 to 619
Calculation steps:
[( 619 - 434 ) ÷ 434] x 100 = 42.63%
Formula
Percentage change = [(619 - 434) / 434] x 100
Subtract the new number by the original number
619 - 434 = 185
185 ÷ 434 = 0.42626728110599077
0.42626728110599077 x 100 = 42.63%