Ibrar bought a house for £250,000
 The value of the house depreciated by 2% in the first year.
 The value of the house depreciated by 0.6% in the second year. 
 Ibrar says,
 "2 + 0.6 = 2.6 so in two years the value of my house depreciated by 2.6%"
 Is Ibrar right?
 You must give a reason for your answer