Can you please help me with this I am very confused. Thanks.

Correctly calculate the percentage differences for each set of data, for each country between the year 2000 and the year 2015. Also, correctly calculate the percentage difference between your two countries for the year 2015 for each of the data elements. (please DO NOT put in absolute value)

Country Name Series Name 2000 [YR2000] 2015 [YR2015] Portugal Industry (including construction), value added (constant 2010 US$) 52,803,485,513.63 43,913,338,830.24 Portugal GDP (current US$) 118,311,000,000.00 199,314,000,000.00 Portugal GDP per capita (current US$) 11,497.75 19,242.34 Portugal Employment in agriculture (% of total employment) (modeled ILO estimate) 12.68 7.53 Portugal Employment in industry (% of total employment) (modeled ILO estimate) 34.44 24.35 Portugal Employment in services (% of total employment) (modeled ILO estimate) 52.88 68.12 Portugal Employment to population ratio, 15+, total (%) (modeled ILO estimate) 58.47 51.32 Portugal Land area (sq. km) 91,500.00 91,605.60 Portugal Population, total 10,289,898.00 10,358,076.00 Azerbaijan Industry (including construction), value added (constant 2010 US$) 5,846,820,571.52 30,449,135,722.18 Azerbaijan GDP (current US$) 5,273,000,000.00 53,074,000,000.00 Azerbaijan GDP per capita ( current US$) 622.10 5,500.31 Azerbaijan Employment in agriculture (% of total employment) (modeled ILO estimate) 41.01 36.36 Azerbaijan Employment in industry (% of total employment) (modeled ILO estimate) 10.88 14.06 Azerbaijan Employment in services (% of total employment) (modeled ILO estimate) 48.11 49.58 Azerbaijan Employment to population ratio, 15+, total (%) (modeled ILO estimate) 55.68 62.27 Azerbaijan Land area (sq. km) 82,605.00 82,663.00 Azerbaijan Population, total 8,048,600.00 9,649,341.00