This adjustment reduced the affected Member State's average debt-adjusted GNP by the percentage that its average debt-adjusted per capita GNP was below the threshold multiplied by the gradient (80 per cent).
此项调整减少了所涉会员国债务调整后GNP平均数，减少的幅度是其债务调整后人均GNP平均数低于门槛值的百分比乘以梯度(80％)。