On the Transactions page, when evenly splitting a credit transaction (positive amount value), the last of all the splits will always have an incorrect split percentage.
If evenly splitting by two:
  • SPLIT 1: 50%
  • SPLIT 2: 150%
If evenly splitting by three:
  • SPLIT 1: 33%
  • SPLIT 2: 33%
  • SPLIT 4: 167%
If evenly splitting by four:
  • SPLIT 1: 25%
  • SPLIT 2: 25%
  • SPLIT 3: 25%
  • SPLIT 4: 175%