289.93% is the change from 139 to 542
Calculation steps:
[( 542 - 139 ) ÷ 139] x 100 = 289.93%
Formula
Percentage change = [(542 - 139) / 139] x 100
Subtract the new number by the original number
542 - 139 = 403
403 ÷ 139 = 2.8992805755395685
2.8992805755395685 x 100 = 289.93%