Pay attention kids.  This is how you actually play ?Change?.  I think some of your basses may be out of tune

Intro/Verse
G-------------------|
D-------------------|
A-------------------|
E-0-0/8-8-0/88-8-| x 3

Prechorus
G--------------------------------------------------------------------
D--------------------------------------------------------------------
A-5-0h55-5-------------5-0h55-5------------5-0h55-5------------
E------------5-0h55-5/10------------5/17-15-12------------5-0h5p0h5-

G-------------------|
D-------------------|
A------3-3-3/55-0h5-|
E-5/8-3-3-----------|

Chorus
G------------------------------|    G-------------------------|
D------------------------------|    D-------------------------|
A-----------333------------555-|    A------------333----------|
E-3-2h3-2233----5-0h5-0055-----| x3 E-3-2h3-2233-----5-0h5-55-|

Verse x 2
Prechorus
Chorus x 8

End on E:3