After water becomes ice, its volume increases by 110. When ice melts water, how much of its volume decreases?

After water becomes ice, its volume increases by 110. When ice melts water, how much of its volume decreases?

Let the volume of water be 1, then: the volume of ice is 1 × (1 + 110) = 1110, which is reduced after water is formed: (1110-1) △ 1110 = 110 △ 1110 = 111; a: the volume is reduced by 111