The sales data for three regions over two years is given. Which…

The sales data for three regions over two years is given. Which region had the largest percentage increase in sales from Year 1 to Year 2? Sales Data (in ₹ Crores): Region X – Year 1: 150, Year 2: 165; Region Y – Year 1: 200, Year 2: 220; Region Z – Year 1: 80, Year 2: 112