42.17% is the change from 434 to 617
Calculation steps:
[( 617 - 434 ) ÷ 434] x 100 = 42.17%
Formula
Percentage change = [(617 - 434) / 434] x 100
Subtract the new number by the original number
617 - 434 = 183
183 ÷ 434 = 0.4216589861751152
0.4216589861751152 x 100 = 42.17%