Geez those percentages are so way off. A quick look: 1% of 163 is 1.63. 1.2 is about 3/4 of 1.6 therfore 1.2 is about .75%. Also 1% of 360 is 3.6 and 2.2 is about 2/3 of 3.5, so 2.2 is about 0.66%. No calculator needed for these estimates. Your percentages are off by a factor of 1,000!