By Amber Murray Marks and Spencer‘s bosses have hailed the start of a new era for the multi-market firm as the turnaround plan it began in 2022 shows signs of having created long-term, sustainable growth potential. M&S clothing and home managing director Richard Price said that perception of the brand has improved in recent years, but there are still areas ripe for growth – particularly via investment in its app, online personalisation and its Sparks loyalty programme. Price said: “We are over two years into our programme for growth and we can really start to see the beginnings of a new M&S. “…