39.54% is the change from 435 to 607
Calculation steps:
[( 607 - 435 ) ÷ 435] x 100 = 39.54%
Formula
Percentage change = [(607 - 435) / 435] x 100
Subtract the new number by the original number
607 - 435 = 172
172 ÷ 435 = 0.3954022988505747
0.3954022988505747 x 100 = 39.54%