Western Family Frozen Chicken Breast?

I picked up a few boxes of 3kg Western Family Boneless Chicken Breasts because they were about 50% cheaper then the non-branded chicken breasts at my local supermarket. I noticed that the nutritional value of the Western Family chicken to be very different compared to the nutritional value that Google was saying. I am wondering if:

1) Is the Google chicken breast nutritional value search result roughly accurate?
2) The non-branded chicken breast will have roughly the same nutritional value as the Google search result?
3) Western Family chicken breast was processed so it contains much less nutritional value then a normal chicken breast?
4) The Western Family chicken breast box says that it has "16% meat protein". What does that mean?

Western Family chicken breast (per 100 g):
Calories: 100
Fat: 2.5 g
Sodium: 380 mg
Protein: 19 g

Google's chicken breast nutrition search result (per 100 g): Google "chicken breast nutrition"
Calories: 165
Fat: 3.5 g
Sodium: 74 mg
Protein: 31 g

Western Family chicken: Google "western family chicken breast frozen"
Non-branded chicken: Google "chicken breast package"

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