Factorio Forums

Posted: **Tue Jun 23, 2026 11:32 am**

I've mining productivity of 178 researched. This is how it's shown in the tooltip, +1779,99%. Should probably be rounded to whole numbers, like before, so it'd be 1780%.

: 06-23-2026, 14-31-06.png (1.37 MiB) Viewed 442 times

Posted: **Tue Jun 23, 2026 11:49 am**

This happens for most (but not all, not sure how to reproduce exactly) effect calculations, including tooltips:

: factorio_1782215220.png (133.04 KiB) Viewed 400 times

This is a regression in how floating points are being used (either internally or for display).

Factorio Forums

[2.1.7] Mining productivity tooltip incorrect rounding

[2.1.7] Mining productivity tooltip incorrect rounding

Re: [2.1.7] Mining productivity tooltip incorrect rounding