Histogram - ylabel

[Jade Li]

Dear Stata Users,

I created a figure, but the percentages on the y-axis are not correct. Could you please let me know what is wrong with my code?

I use this code:

graph bar firms_all plants_users, over(Loc) stack  bargap(-50)  ytitle("")  ///
blabel(bar, color(white) position(inside) format(%4.2f) size(vsmall))   legend(order(1 "High skil" 2 "Low skill") region(lcolor(white))) ///
 graphregion(color(white))  scale(1.1) bar(1, bcolor(navy)) bar(2, bcolor(0 103 167)) scheme(s2mono) ///
saving("$Fig_tab\firms_plants", replace)
graph export "$Fig_tab\firms_plants.png", as(png) replace

I tried to add "ylabel" but non of them worked out well.
I got this figure:

" I edited this because it turned out that my code is correct!"

Thanks