Anas Sarwar caught fibbing about the swing in Ayrshire by-election?

I've had to go old school on this one and calculate the percentages manually from the raw results published on the East Ayrshire Council website, but I'm fairly sure I haven't made any mistakes - and the swing to Labour appears to be a smidgeon above 8%, rather than the 9% claimed by Anas Sarwar on Twitter.

Kilmarnock West and Crosshouse by-election result on first preference votes:

Labour 39.4% (+11.2)

SNP 33.3% (-5.1)

Conservatives 20.2% (-1.8)

Liberal Democrats 4.7% (n/a)

Independent - McNamara 2.4% (n/a)

Doon Valley by-election result on first preference votes:

Labour 32.2% (+9.1)

Conservatives 25.6% (+8.9)

SNP 23.7% (+2.9)

Independent - Ireland 10.7% (n/a)

Liberal Democrats 4.2% (n/a)

Greens 3.0% (n/a)

Independent - McNamara 0.6% (n/a)

Whitburn and Blackburn by-election result on first preference votes:

Labour 30.9% (-6.5)

SNP 28.9% (-9.7)

Reform UK 16.3% (n/a)

Independent - Lynch 11.9% (n/a)

Conservatives 6.7% (-11.8)

Liberal Democrats 2.7% (+0.3)

Greens 2.6% (-0.5)

Colinton / Fairmilehead by-election result on first preference votes:

Liberal Democrats 36.3% (+23.9)

Conservatives 19.6% (-0.7)

Labour 19.5% (-13.9)

SNP 10.8% (-6.5)

Greens 5.3% (-0.1)

Reform UK 3.6% (n/a)

Independent - Wilkinson 2.3% (n/a)

Independent - Henry 0.8% (n/a)

Scottish Family Party 0.7% (-0.9)

Independent - Brown 0.7% (n/a)

Independent - Bob 0.3% (n/a)

Scottish Libertarian Party 0.1% (n/a)