3087.5% is the change from 24 to 765
Calculation steps:
[( 765 - 24 ) ÷ 24] x 100 = 3087.5%
Formula
Percentage change = [(765 - 24) / 24] x 100
Subtract the new number by the original number
765 - 24 = 741
741 ÷ 24 = 30.875
30.875 x 100 = 3087.5%
Example