-65.08% is the change from 398 to 139
Calculation steps:
[( 139 - 398 ) ÷ 398] x 100 = -65.08%
Formula
Percentage change = [(139 - 398) / 398] x 100
Subtract the new number by the original number
139 - 398 = -259
-259 ÷ 398 = -0.6507537688442211
-0.6507537688442211 x 100 = -65.08%