Now...calculating zone is simple..
Go to our site atlas.
calculate from duvvada to renigunta.(electrified.)
guntakal-gnt( non-elect)
sc-gnt(non elect)
hyb-wadi(non...
more... elect)
bza-gudiwada-bhimavarm-ndd(non-elect)....
Like that.
Definately U will get...
calculate all the tracks within scr limits.
No use formulas to get percentage share in electric route and non electric route....