246.04% is the change from 139 to 481
Calculation steps:
[( 481 - 139 ) ÷ 139] x 100 = 246.04%
Formula
Percentage change = [(481 - 139) / 139] x 100
Subtract the new number by the original number
481 - 139 = 342
342 ÷ 139 = 2.460431654676259
2.460431654676259 x 100 = 246.04%