282.39% is the change from 142 to 543
Calculation steps:
[( 543 - 142 ) ÷ 142] x 100 = 282.39%
Formula
Percentage change = [(543 - 142) / 142] x 100
Subtract the new number by the original number
543 - 142 = 401
401 ÷ 142 = 2.823943661971831
2.823943661971831 x 100 = 282.39%