pre_text: Consolidated Results The table below sets forth for the fiscal years ended April 30, 2019 and 2018, the percentage of consolidated net sales represented by certain items in the Company’s consolidated statements of operations:
table: 2019 2018
table: Revenues
table: FEI-NY 76.9% 68.4%
table: FEI-Zyfer 24.7 38.8
table: Less intersegment revenues (1.6) (7.2)
table: 100.0 100.0
table: Cost of Revenues 68.1 86.9
table: Gross profit 31.9 13.1
table: Selling and Administrative expenses 24.5 26.9
table: Research and Development expenses 13.1 17.6
table: Operating Profit/(Loss) (5.7) (31.4)
table: Other Income (Expenses), net 0.7 2.8
table: Provision (Benefit) for Income Taxes 0.1 28.4
table: Loss from continuing operations (5.1) (57.0)
table: (Loss) Income from discontinued operations, net of tax - (2.5)
table: Loss on sale of discontinued operations - (0.9)
table: Net Loss (5.1)% (60.4)%
question: Analyse this data from a financial earnings document. What is the difference in percentage of revenues from FEI-NY between 2019 and 2018?