contestant  starting weight (kg)  final weight (kg)  weight lost (kg) percentage lost position (out of eliminated contestants)
0        rick                 172.6               97.2              75.4          43.68%                                      1st
1       david                 165.6               99.2              66.4          40.10%                                      2nd
2     teneale                  97.4               58.8              38.6          39.63%                                      3rd
3        phil                 146.9               93.0              53.9          36.69%                                      4th
4       jarna                 118.8               75.5              43.3          36.45%                                      5th
5       elise                 104.6               66.7              37.9          36.23%                                      6th
6       jenni                 130.6               84.3              46.3          35.45%                                      7th
7      phoebe                 116.0               76.9              39.1          33.71%                                      8th
8     caitlin                 179.4              124.8              54.6          30.43%                                      9th
9       geoff                 161.6              117.8              43.8          27.10%                                     10th
10      daina                 105.2               77.8              27.4          26.05%                                     11th
11      chris                 128.9              104.2              24.7          19.16%                                     12th
12      allan                 155.8              131.5              24.3          15.60%                                     13th

Table as JSON:
{"contestant":{"0":"rick","1":"david","2":"teneale","3":"phil","4":"jarna","5":"elise","6":"jenni","7":"phoebe","8":"caitlin","9":"geoff","10":"daina","11":"chris","12":"allan"},"starting weight (kg)":{"0":172.6,"1":165.6,"2":97.4,"3":146.9,"4":118.8,"5":104.6,"6":130.6,"7":116.0,"8":179.4,"9":161.6,"10":105.2,"11":128.9,"12":155.8},"final weight (kg)":{"0":97.2,"1":99.2,"2":58.8,"3":93.0,"4":75.5,"5":66.7,"6":84.3,"7":76.9,"8":124.8,"9":117.8,"10":77.8,"11":104.2,"12":131.5},"weight lost (kg)":{"0":75.4,"1":66.4,"2":38.6,"3":53.9,"4":43.3,"5":37.9,"6":46.3,"7":39.1,"8":54.6,"9":43.8,"10":27.4,"11":24.7,"12":24.3},"percentage lost":{"0":"43.68%","1":"40.10%","2":"39.63%","3":"36.69%","4":"36.45%","5":"36.23%","6":"35.45%","7":"33.71%","8":"30.43%","9":"27.10%","10":"26.05%","11":"19.16%","12":"15.60%"},"position (out of eliminated contestants)":{"0":"1st","1":"2nd","2":"3rd","3":"4th","4":"5th","5":"6th","6":"7th","7":"8th","8":"9th","9":"10th","10":"11th","11":"12th","12":"13th"}}