804.69% is the change from 64 to 579
Calculation steps:
[( 579 - 64 ) ÷ 64] x 100 = 804.69%
Formula
Percentage change = [(579 - 64) / 64] x 100
Subtract the new number by the original number
579 - 64 = 515
515 ÷ 64 = 8.046875
8.046875 x 100 = 804.69%