48.97% is the change from 435 to 648
Calculation steps:
[( 648 - 435 ) ÷ 435] x 100 = 48.97%
Formula
Percentage change = [(648 - 435) / 435] x 100
Subtract the new number by the original number
648 - 435 = 213
213 ÷ 435 = 0.4896551724137931
0.4896551724137931 x 100 = 48.97%