what are all the team names?
honda motor, sc tottori, ntt west kumamoto, ehime fc, tochigi sc, otsuka pharmaceuticals, ykk fc, sony sendai, yokogawa fc, alo's hokuriku, jatco fc, sagawa express, denso sc, kyoken kyoto, shizuoka sangyo university, kokushikan university
what were their changes?
-11.9%+, n/a+, n/a+, n/a+, -38.2%+, +18.4%+, n/a+, -52.3%+, -30.4%+, -12.1%+, -36.7%+, n/a+, -17.7%+, -9.0%+, -48.8%+, -28.3%+, -42.8%+
which team had the highest positive change percentage?
otsuka pharmaceuticals