642.31% is the change from 78 to 579
Calculation steps:
[( 579 - 78 ) ÷ 78] x 100 = 642.31%
Formula
Percentage change = [(579 - 78) / 78] x 100
Subtract the new number by the original number
579 - 78 = 501
501 ÷ 78 = 6.423076923076923
6.423076923076923 x 100 = 642.31%