How to add a legend entry for labels

I have 3 data points on a plot that each have a label adjacent to them displaying a percent value: an x marker with a [110%] NE of it for example.

In my legend, I would like to add an entry that looks like this: '[%] = Dp' so that readers know the percentages displayed next to points represent the dilution percentage.

How can I add this to my legend and keep it looking professional? Thanks!

[KSSV]

@Arif Hoq Why an answer is placed in a comment section? You have to answet his in the answer section.

[Arif Hoq]

as there is no data that's why i put a comment. just now edited.

[KSSV]

Data is not required.....an example will do. What you showed is a legit answer.

[Arif Hoq]

noted.. thank you very much.

Answer 1

[Arif Hoq]

you did not attach your data here. I have taken a simple plot example here. you can just rename in the legend function whatever you want.

x = linspace(0,pi);
y1 = cos(x);
plot(x,y1)
hold on
y2 = cos(2*x);
plot(x,y2)
hold off
lgd = legend('[10%] = Dp','[20%] = Dp');