617.27% is the change from 139 to 997
Calculation steps:
[( 997 - 139 ) ÷ 139] x 100 = 617.27%
Formula
Percentage change = [(997 - 139) / 139] x 100
Subtract the new number by the original number
997 - 139 = 858
858 ÷ 139 = 6.172661870503597
6.172661870503597 x 100 = 617.27%