1344.19% is the change from 43 to 621
Calculation steps:
[( 621 - 43 ) ÷ 43] x 100 = 1344.19%
Formula
Percentage change = [(621 - 43) / 43] x 100
Subtract the new number by the original number
621 - 43 = 578
578 ÷ 43 = 13.44186046511628
13.44186046511628 x 100 = 1344.19%