Indentured apprentices today start in 40-50% of the full rate whereas when I started it was 20% for the first three months then upped to 25-30%; 2nd year it was 40% and even in the final year it was only around 80%.
Back in the day when I first started work, apprentices were paid a pittance. Idea being that you earned little for the company, the company were doing the apprentices a favour, paying them whilst teaching them a trade. It was a step up from earning nowt, whilst you were at school, but not intended to be 'a living wage', parents were still expected to provide them with financial support. To the good - the training was lengthy, and very thorough, unlike today's quick course and instant skills.