Notice of Tax Return change

Hi: I recently received a letter from FTB of California, saying that, they "have changed my 2019 tax return which resulted in a balance". It's saying: The withholding claimed on your return has been revised to the amount that we could verify with the Employment Development Department (EDD).

 

Basically, they're saying that, there's a difference in "CA Income Tax Withholding" between my calculation and FTB's calculation. 

I did my tax with TurboTax. My question is, where can find the total "CA Income Tax Withholding" I calculated?

 

Thanks a lot!