249.65% is the change from 143 to 500
Calculation steps:
[( 500 - 143 ) ÷ 143] x 100 = 249.65%
Formula
Percentage change = [(500 - 143) / 143] x 100
Subtract the new number by the original number
500 - 143 = 357
357 ÷ 143 = 2.4965034965034967
2.4965034965034967 x 100 = 249.65%