The dividend payout ratio measures the percentage of net income that is distributed to the shareholders in a from of dividend. In order to calculate dividend payout ratio you need two things:

1. Net Income for the period and
2. Dividend Paid (amount) for the same period.

The dividend payout ratio can be calculated by the following formula:

Dividend Payout Ratio = Dividends Paid / Net Income

You can find those number on the cash flow statement of the company. In your example LRCX in the last quarter has:

Net Income of: $696M

Dividend paid: $168M

Dividend Payout ratio = $168/$696 = 24.13%

If you know the retention ratio of the company, you can also calculate the dividend payout ration as inverse of the retention ratio:

Dividend Payout Ratio = 1 − Retention Ratio

A longer explanation of the calculations and examples here.

The dividend payout ratio measures the percentage of net income that is distributed to the shareholders in a from of dividend. In order to calculate dividend payout ratio you need two things:

1. Net Income for the period and
2. Dividend Paid (amount) for the same period.

The dividend payout ratio can be calculated by the following formula:

Dividend Payout Ratio = Dividends Paid / Net Income

You can find those number on the cash flow statement of the company. In your example LRCX in the last quarterly report has:

Net Income of: $696M

Dividend paid: $168M

Dividend Payout ratio = $168/$696 = 24.13%

If you know the retention ratio of the company, you can also calculate the dividend payout ration as inverse of the retention ratio:

Dividend Payout Ratio = 1 − Retention Ratio

A longer explanation of the calculations and examples here: Dividend payout ratio article.