This is something you will quickly come to recognise easily however the way to work out what is the biggest change is
1.9470 - 1.8470 = 0.1
2.2199 - 2.2188 = 0.0011
3.15209 - 3.15208 = 0.00001
4.72096 - 4.72086 = 0.0001
Therefore the first one is the biggest change
