394.2% is the change from 138 to 682
Calculation steps:
[( 682 - 138 ) ÷ 138] x 100 = 394.2%
Formula
Percentage change = [(682 - 138) / 138] x 100
Subtract the new number by the original number
682 - 138 = 544
544 ÷ 138 = 3.9420289855072466
3.9420289855072466 x 100 = 394.2%