298.6% is the change from 143 to 570
Calculation steps:
[( 570 - 143 ) ÷ 143] x 100 = 298.6%
Formula
Percentage change = [(570 - 143) / 143] x 100
Subtract the new number by the original number
570 - 143 = 427
427 ÷ 143 = 2.986013986013986
2.986013986013986 x 100 = 298.6%