2253.33% is the change from 30 to 706
Calculation steps:
[( 706 - 30 ) ÷ 30] x 100 = 2253.33%
Formula
Percentage change = [(706 - 30) / 30] x 100
Subtract the new number by the original number
706 - 30 = 676
676 ÷ 30 = 22.533333333333335
22.533333333333335 x 100 = 2253.33%