506.47% is the change from 139 to 843
Calculation steps:
[( 843 - 139 ) ÷ 139] x 100 = 506.47%
Formula
Percentage change = [(843 - 139) / 139] x 100
Subtract the new number by the original number
843 - 139 = 704
704 ÷ 139 = 5.0647482014388485
5.0647482014388485 x 100 = 506.47%