301.4% is the change from 143 to 574
Calculation steps:
[( 574 - 143 ) ÷ 143] x 100 = 301.4%
Formula
Percentage change = [(574 - 143) / 143] x 100
Subtract the new number by the original number
574 - 143 = 431
431 ÷ 143 = 3.013986013986014
3.013986013986014 x 100 = 301.4%