Open Report Designer
Click Infographics Menu
and Select Pie Chart
Put This Component
on Report Page
For Example, Excel File Contains Data
Drag and Drop This File to Dictionary
Double Click on Chart
to Call Chart Editor
Select Series Tab,
Specify Data Columns as Values and Arguments of Chart
Click Preview
to Show Report
By Default, Chart Uses Style Colors
If Needed to Set Specific Colors
You Should Create New Style or Condition
Call Chart Editor, 
Select Series Tab
and Choose Condition Group
Add Condition for Every Argument
Now, Chart Will Use
Specific Colors
