565.63% is the change from 64 to 426
Calculation steps:
[( 426 - 64 ) ÷ 64] x 100 = 565.63%
Formula
Percentage change = [(426 - 64) / 64] x 100
Subtract the new number by the original number
426 - 64 = 362
362 ÷ 64 = 5.65625
5.65625 x 100 = 565.63%
Example