251.41% is the change from 142 to 499
Calculation steps:
[( 499 - 142 ) ÷ 142] x 100 = 251.41%
Formula
Percentage change = [(499 - 142) / 142] x 100
Subtract the new number by the original number
499 - 142 = 357
357 ÷ 142 = 2.5140845070422535
2.5140845070422535 x 100 = 251.41%