517.19% is the change from 64 to 395
Calculation steps:
[( 395 - 64 ) ÷ 64] x 100 = 517.19%
Formula
Percentage change = [(395 - 64) / 64] x 100
Subtract the new number by the original number
395 - 64 = 331
331 ÷ 64 = 5.171875
5.171875 x 100 = 517.19%