507.19% is the change from 139 to 844
Calculation steps:
[( 844 - 139 ) ÷ 139] x 100 = 507.19%
Formula
Percentage change = [(844 - 139) / 139] x 100
Subtract the new number by the original number
844 - 139 = 705
705 ÷ 139 = 5.071942446043166
5.071942446043166 x 100 = 507.19%