What is the syntax to use Percent changes on Estimate/Fundamental Data Items

@dangabriel

Thank you for reaching out to us.

I am using the LSEG Data Library for Python.

The code looks like this:

df = ld.get_data(
    universe = ['AAPL.O'],
    fields = ['PERCENT_CHG(TR.FCFMean(Frq=FY,SDate=0,EDate=4),wsize=-3)'],
    parameters = {
        'Frq':'FY',
        'SDate':0,
        'EDate':4,
        'Period':'FY1'        
    }
)
df

The examples are on GitHub.