1026.56% is the change from 64 to 721
Calculation steps:
[( 721 - 64 ) ÷ 64] x 100 = 1026.56%
Formula
Percentage change = [(721 - 64) / 64] x 100
Subtract the new number by the original number
721 - 64 = 657
657 ÷ 64 = 10.265625
10.265625 x 100 = 1026.56%