239.44% is the change from 142 to 482
Calculation steps:
[( 482 - 142 ) ÷ 142] x 100 = 239.44%
Formula
Percentage change = [(482 - 142) / 142] x 100
Subtract the new number by the original number
482 - 142 = 340
340 ÷ 142 = 2.3943661971830985
2.3943661971830985 x 100 = 239.44%