take a pivot table (already created), and give me the steps on how pivot table was created (dissect it)

Job ID: 33980911

Budget: $30 – $250 USD

teach me how pivot table was created from data, data tab is given. (excel exercise Project.xlsx) Specifically need to know how value in data tab, column Totalmanagedvalue and Totalunmanagedvalue was changed to %managed and %managed on pivot table. Written steps and snagit photos.