You can do something like this:
Result Profit
3/9 +$14 5 Outer
5/9 -$22
6/9 -$22
4/9 -$22 5 Outer
4/9 -$22 2 Outer
9/9 -$22 AK vs JJ
3/9 +$14
6/9 -$22 Runner Runner
8/9 -$22 AK vs 4T
2/9 +$32 Guy sucked on me many times head's up
7/9 -$22 Lost with best hand in vs Maniac
2/9 +$32 Guy chases a tiny flush draw for entire stack to river.. I cursed a lot after that one

5/9 -$22 Insanity
1/9 +$68 To be honest, I was only paying minimal attention as I was looking up pictures of apartments, but I didn't get lucky either.
1/9 +$68 Hmm.. didn't pay attention until 5 handed.. hehe, luck was a LITTLE on my side near the end.. nothing great..
2/9 +$32 Runner Runner.. ARGH
1/9 +$68 Very interesting one.. played almost entire sng on pure instinct.. GREAT run.. 1st, 1st, 2nd, 1st all in a row!
2/9 +$32 Made kinda stupid play head's up..
5/9 -$22 Very cold cards, then lost KJ to KQ, thought he was afraid of the straight on the end.. I thought wrong :P
6/9 -$22
6/9 -$22 No cards
1/9 +$68 Had to play very very hard and intensive head's up game.. so happy, as now I break even for the day!
2/9 +$32 3 outtered...
8/9 -$22 QQ vs AKo all-in PF.. me tight image early position all-in.. oh well
2/9 +$32 Kinda funny... me push with Kxo, him AA :P
6/9 -$22
3/9 +$14 Rivered, but I perhaps slowplayed too long..
8/9 -$22 Crazy maniacs multiway all-in
3/9 +$14 Went 3-handed for 1 hour, seriously.
5/9 -$22 Made a bad mistake
4/9 -$22 Bubbled.. Lost many coinflips
1/9 +$68
2/9 +$32 Went for quite a while head's up.. I made a mistake near the end..
3/9 +$14
1/9 +$68 Kinda crazy.. lots of bad beats, I took some, and gave some..
5/9 -$22 TT vs AA
3/9 +$14 Got drawn out so many times

5/9 -$22
5/9 -$22 Lots of bad luck.
7/9 -$22 2 outer
9/9 -$22 top pair + 6 outer and flush draw on flop, call an all-in.. miss..
3/9 +$14 3 outered.. God has to punish me because I'm too good and it's unfair to other players...
3/9 +$14
9/9 -$22 Brain Fart..
6/9 -$22 15 outs.. missed
1/9 +$68
7/9 -$22
8/9 -$22
7/9 -$22 I missed a laydown
5/9 -$22 Maniacs
9/9 -$22 KK vs AQo - I give up.. poker's too hard
8/9 -$22 River
2/9 +$32 3 outtered
----------------------
53 +$184
$284/(46x$22=$1012)=28.1% ROI
To calculate ROI, You take Profit/Cost, where profit is Payouts-Cost (including fees).
ROI (return on investment) is 162/(18*22)=162/396=40.1%!