"Calculate the year-over-year percentage change in cash and cash equivalents for Octank Financial from 2020 to 2021." }] }, "referenceResponses": [{ "content": [{ "text": "2020 cash and cash equivalents: $350 million, 2021 cash and cash equivalents: $480 million, Percentage change = (2021 value - 2020 value) / 2020 value * 100 = ($480 million - $350 million) / $350 million * 100 = 37.14% increase" }] }] }] } プロンプト文 正解文