Simple, Monday morning brain function

[craigwojo]

I can't seem to figure this out just yet but need an answer. Simpl
percentage.

Column A: 60 (watts on a laser for an example)
Column B: 25 (watts on my laser)
Column C: 23% (speed on a 60 watt machine (Column A))
Column D: a figure for what speed I should set my machine - percentag
- to be in the right ratio of the 60 watts machine.

Thank you,
Crai

 

[Alex Delamain]

Surely -to be in the right ratio of the 60 watts machine- you shoul
also be at 23%
Or do you want to match output? In which case =A1*C1/B

 

[Max]

With A1: 60, B1: 25, C1: 23%
Try in D1: =(B1/A1)*C1
Format D1 as percentage