2403.33% is the change from 30 to 751
Calculation steps:
[( 751 - 30 ) ÷ 30] x 100 = 2403.33%
Formula
Percentage change = [(751 - 30) / 30] x 100
Subtract the new number by the original number
751 - 30 = 721
721 ÷ 30 = 24.033333333333335
24.033333333333335 x 100 = 2403.33%