DislikedYou may get very informative replies on more relevant threads. However since people on this thread have a moral responsibility and their tendency of minding everybody's business except their own, we cannot let you go without some advice.
If taken as planned without a second thought, losses remain operating cost. However, if not taken as planned and they grow, they become capital losses. Operating cost is like cutting your finger and capital loss is like cutting your neck.
There are no percentages but a wholesome package. Your monitor...Ignored
Trade responsiblypatience is the key/Swing trader