48.74% is the change from 435 to 647
Calculation steps:
[( 647 - 435 ) ÷ 435] x 100 = 48.74%
Formula
Percentage change = [(647 - 435) / 435] x 100
Subtract the new number by the original number
647 - 435 = 212
212 ÷ 435 = 0.48735632183908045
0.48735632183908045 x 100 = 48.74%