Morrison Services Ltd. reports the following adjusted trial balance at August 31, 2021: Prepare a statement of changes in equity. (For decreases use either a negative sign preceding the number, e.g. -45 or parenthesis, e.g. (45).) Morrison Services Ltd. reports the following adjusted trial balance at August 31, 2021: Prepare a statement of changes in equity. (For decreases use either a negative sign preceding the number, e.g. -45 or parenthesis, e.g. (45).)