2579.17% is the change from 24 to 643
Calculation steps:
[( 643 - 24 ) ÷ 24] x 100 = 2579.17%
Formula
Percentage change = [(643 - 24) / 24] x 100
Subtract the new number by the original number
643 - 24 = 619
619 ÷ 24 = 25.791666666666668
25.791666666666668 x 100 = 2579.17%