22) B

Statement 1: Not Supported
Decline in sales of all 9 newspapers = 6,008,137 – 5,381,969 = 626,441 (you can use estimates for quicker calculations)

Decline in percentage (use estimates for quicker calculations) =
(620,000 ÷ 6,000,000) x 100 ≈ 10%

Statement 2: Supported
Pro leave newspapers were: Mail, Express, Star, Sun and Telegraph
Total number of sales for these 5 in 2016 (use estimates)
= 1,589,471 + 470,369 + 1,787,096 + 472,033 + 408,700 = 4,727,669 ≈ 4.7 m

Total sales in 2016 = 6,303,371 ≈ 6.3 m

Percentage = (4.7 ÷ 6.3) x 100 ≈ 75%

So the answer is B