Help! Using ARCGIS pro for dissertation prpject

[eastrange1503]

Hi There, 

I am using ArcGIS in my dissertation and I am stuck.

I have data sets of catchment areas that contain mineral abundance percentages (they are from sample sites)

I am required to drape over these catchments and colour them so it shows graduated colouring with 6 intervals that are like:

<2%, 2-5%, 5-10%, 10-20%, 20-40% and >40%

so it shows the varying percentages in minerals found and so on...It seems to generate its own interval and I can't seem to change it and its very frustrating, this is what it looks like so far...what am i doing wrong or not doing?

[SarahRijneke · Accepted solution]

Change the method from equal interval to manual and then put in the values that you would like to present on the map.

[eastrange1503]

Thank you! I'm not strong with ArcGIS Pro, thank you for your help!