* Update fieldReducer.ts

addition of percentage difference to the singlestat panel

* Update time_series2.ts

* Update module.ts

* Update calculations-list.md

* Update docs/sources/panels/calculations-list.md

Co-authored-by: Diana Payton <52059945+oddlittlebird@users.noreply.github.com>

* Update public/app/plugins/panel/singlestat/module.ts

Co-authored-by: Diana Payton <52059945+oddlittlebird@users.noreply.github.com>

* Update module.ts

* Update calculations-list.md

* Update calculations-list.md

* Update module.ts

* Update fieldReducer.ts

* Update fieldReducer.ts

* Update fieldReducer.test.ts

* change name to remove wildcard characters

* Update calculations-list.md

* Update time_series2.ts

Fix spelling

* Update module.ts

* Update fieldReducer.ts

* formatting

* Update fieldReducer.ts

* Update fieldReducer.test.ts

* Update fieldReducer.test.ts

Co-authored-by: Diana Payton <52059945+oddlittlebird@users.noreply.github.com>