381.69% is the change from 142 to 684
Calculation steps:
[( 684 - 142 ) ÷ 142] x 100 = 381.69%
Formula
Percentage change = [(684 - 142) / 142] x 100
Subtract the new number by the original number
684 - 142 = 542
542 ÷ 142 = 3.816901408450704
3.816901408450704 x 100 = 381.69%