They changed it 27 times in the past 4 decades.
Many years ago the slogan in the UK was "The sweet you can eat between meals without ruining your appetite." This may have changed and may be different elsewhere.
it mean's how many times the price have changed
the constitution has been changed 10 times.
The bassoon has changed many, many times before.
he changed his name 4 times. :D
David Beckham changed teams 3 times
87 times
The bassoon has changed many, many times before.
it's only been changed once
Around 3 times !
7 times
as often