2320% is the change from 30 to 726
Calculation steps:
[( 726 - 30 ) ÷ 30] x 100 = 2320%
Formula
Percentage change = [(726 - 30) / 30] x 100
Subtract the new number by the original number
726 - 30 = 696
696 ÷ 30 = 23.2
23.2 x 100 = 2320%
Example