2260% is the change from 30 to 708
Calculation steps:
[( 708 - 30 ) ÷ 30] x 100 = 2260%
Formula
Percentage change = [(708 - 30) / 30] x 100
Subtract the new number by the original number
708 - 30 = 678
678 ÷ 30 = 22.6
22.6 x 100 = 2260%
Example