Pull up item number 85 (Pie Chart) up on the screen in front of you.
For cells B2 and B3 / highlight both cells / right click / Format Cells . .
.. / Format Cells window should pop up / Number tab / Percentage / change
Decimal places: to 2 and hit OK.
Now enter 45.56 in B2 and 54.44 in B3 and these numbers will display
correctly in the Chart.