-56.83% is the change from 139 to 60
Calculation steps:
[( 60 - 139 ) ÷ 139] x 100 = -56.83%
Formula
Percentage change = [(60 - 139) / 139] x 100
Subtract the new number by the original number
60 - 139 = -79
-79 ÷ 139 = -0.5683453237410072
-0.5683453237410072 x 100 = -56.83%