On Sunday,  7 May 2017 at 10:16, Nicolas Goaziou wrote:
> Would you happen to have any news on it?

Had no time but ...

> BTW, you may need to remove any TBLFM: entry related to % since this is
> no longer necessary when using :formula %.

... removing the existing TBLFM line fixes the problem!  Many thanks!

-- 
: Eric S Fraga (0xFFFCF67D), Emacs 26.0.50, Org release_9.0.6-407-gc28ec3