457.55% is the change from 139 to 775
Calculation steps:
[( 775 - 139 ) ÷ 139] x 100 = 457.55%
Formula
Percentage change = [(775 - 139) / 139] x 100
Subtract the new number by the original number
775 - 139 = 636
636 ÷ 139 = 4.575539568345324
4.575539568345324 x 100 = 457.55%