64.05% is the change from 395 to 648
Calculation steps:
[( 648 - 395 ) ÷ 395] x 100 = 64.05%
Formula
Percentage change = [(648 - 395) / 395] x 100
Subtract the new number by the original number
648 - 395 = 253
253 ÷ 395 = 0.640506329113924
0.640506329113924 x 100 = 64.05%