How to decrypt? (if you know plaintext, ciphertext,...)

Hi!

I have a table with 2400 rows and it is encrypted (I don't know how!)

How to decrypt it?

if you know plaintext, ciphertext, maybe and password.

Look:

Code:

`About -> 75505C4047`

Pėr -> 64D941

Absolute reference -> 7550405A5F424C53144B50565443555A5354

Rererencė absolute -> 6657555041525655DF195452425E5C414454

Absolute cell reference: In a formula, the exact address of a cell, regardless of the position of the cell that contains the formula. An absolute cell reference takes the form $A$1.

-^-

7550405A5F424C53145A505C5D114251565440515F51530E117A56175114545C475E425457181941585411554C515246145056524654404B175F521252155052545A18194755565042505C544147115D5014455B5D17405B415A415A5856165B5F154459541057555D5E14455A57401150575944555B5D4613435053145F5A425C445C551E11735A115354475E5F4D4355145156595F174A53525C47555F525514445059514212425C54135E584259121774170616

How to decrypt these(all of them are encrypted like before):

Code:

`E`

755150505D43185146584355

755150504343

755150504044181E0510

755150504044181E0610

755150504044181E0710

755150504044185D514015180018

755150504044185D514015180318

7551505040441846514B58594242595B5E111A0518

7551505040441846514B58594242595B5E111A0618

75515050404418465B505B44

75515050404451545D555C444811180519