334.27% is the change from 143 to 621
Calculation steps:
[( 621 - 143 ) ÷ 143] x 100 = 334.27%
Formula
Percentage change = [(621 - 143) / 143] x 100
Subtract the new number by the original number
621 - 143 = 478
478 ÷ 143 = 3.3426573426573425
3.3426573426573425 x 100 = 334.27%