40.78% is the change from 434 to 611
Calculation steps:
[( 611 - 434 ) ÷ 434] x 100 = 40.78%
Formula
Percentage change = [(611 - 434) / 434] x 100
Subtract the new number by the original number
611 - 434 = 177
177 ÷ 434 = 0.4078341013824885
0.4078341013824885 x 100 = 40.78%