244.6% is the change from 139 to 479
Calculation steps:
[( 479 - 139 ) ÷ 139] x 100 = 244.6%
Formula
Percentage change = [(479 - 139) / 139] x 100
Subtract the new number by the original number
479 - 139 = 340
340 ÷ 139 = 2.446043165467626
2.446043165467626 x 100 = 244.6%