Enlarging Decals?

Modeling Subjects Aircraft
1

I have a set of 1/72 scale decals that I’d like to enlarge to 1/28 scale. What percentage would I have to blow them up to? Math was never my strong point . . . .

Thanks!

John

2

Multiply by a factor of 2.57

3

2.57 or 257%

1/72X = 1/28

X = 72/28 = 2.57

4

Thanks to both of you! You both replied at the same time - what quick service!