Dashboards: let an equation show as a percentage and set its decimal places

What happens A share is always an equation, and Sentry shows it as a raw number with all its decimals. | Widget query | Shows | Wanted | |---|---|---| | equation\|100 * sum(gen_ai.usage.cache_read.input_tokens) / sum(gen_ai.usage.input_tokens) | 83.6758 | 83.7% | | equation\|(sum(gen_ai.usage.input_tokens) - sum(gen_ai.usage.cache_read.input_tokens)) / count() (table column) | 1,635.3072 | 1,635 | A widget has no setting for the type or the decimal places of an equation, so the only place for "%" is the widget title. Big number thresholds work on the value, but the value still shows without "%". The prompt cache hit rate is one of the main numbers for AI agent cost, and it is a ratio of two sums. Expected One or both of these: 1. A per-column setting on a widget query for an equation: output type (number, percentage, currency, duration) and decimal places. 2. a / b where a and b have the same type is typed as percentage and shows with the existing percentage…