2041.38% is the change from 29 to 621
Calculation steps:
[( 621 - 29 ) ÷ 29] x 100 = 2041.38%
Formula
Percentage change = [(621 - 29) / 29] x 100
Subtract the new number by the original number
621 - 29 = 592
592 ÷ 29 = 20.413793103448278
20.413793103448278 x 100 = 2041.38%