2558.33% is the change from 24 to 638
Calculation steps:
[( 638 - 24 ) ÷ 24] x 100 = 2558.33%
Formula
Percentage change = [(638 - 24) / 24] x 100
Subtract the new number by the original number
638 - 24 = 614
614 ÷ 24 = 25.583333333333332
25.583333333333332 x 100 = 2558.33%