July 20 (Reuters) - Myer Holdings Ltd MYR.AX :
* Co now anticipates FY2017 NPAT (pre implementation costs and significant items set out below) to be between $66 million and $70 million
* Co anticipates FY2017 implementation costs (pre-tax) to be between $18 million and $20 million
* Announces decision to write down full carrying value of Myer's 20pct stake in Austradia of $6.8 million
* Confirms it has been unable to secure a deal with UK based Arcadia group to allow for continuation of Topshop Topman concessions in Myer
* Daniel Bracken (chief merchandise and customer officer / deputy CEO) is leaving Myer