pre_text: Principal Activities The principal activities during the financial year within the Group were health, life and car insurance policy sales, mortgage brokerage, energy, broadband and financial referral services. There have been no significant changes in the nature of these activities during the year. Review of results and operations1 Summary of financial results 1 Throughout this report, certain non-IFRS information, such as EBITDA, EBIT, Net Profit after Tax (NPAT), Earnings Per Share (EPS), Conversion Ratio, Leads and Revenue Per Sale (RPS) are used. Earnings before interest and income tax expense (EBIT) reflects profit for the year prior to including the effect of net finance costs and income taxes. Earnings before interest, income tax expense, depreciation and amortisation and loss on associate (EBITDA) reflects profits for the year prior to including the effect of net finance costs, income taxes, depreciation and amortisation and loss on associate. The individual components of EBITDA and EBIT are included as line items in the Consolidated Statement of Profit or Loss and Other Comprehensive Income. Non-IFRS information is not audited. Reference to underlying results excludes the financial impacts of iMoney performance, impairment losses and write-offs from discontinued assets and operations, and material one-off transactions resulting from operations which are no longer core to the business. 2 Refer to the Reported versus Underlying Results reconciliation on page 112. The reconciliation forms part of the Review of Results and Operations 3 Restated due to retrospective adoption of new Accounting Standards.
table: 2019  $’000 2018 $’000 RESTATED3 CHANGE
table: Continuing Operations
table: Operating revenue 154,159 176,931 (13%)
table: Gross profit 52,963 45,139 17%
table: EBITDA 7,202 10,878 (34%)
table: EBIT (1,040) 1,405 (174%)
table: NPAT (2,003) 1,089 (284%)
table: Reported Results (including discontinued operations)
table: Operating revenue 154,585 178,139 (13%)
table: Gross profit 53,225 45,944 16
table: EBITDA 6,062 (5,700) 206
table: EBIT (2,252) (15,278) 85
table: NPAT (4,360) (15,640) 72
table: EPS (cents) (1.7) (7.0) 76
table: Underlying Results
table: Underlying EBITDA2 22,866 15,739 45
table: Underlying EBIT2 15,151 8,537 77
table: Underlying NPAT2 11,062 6,732 64
table: Underlying EPS2 5.1 3.1 65
question: Analyse this data from a financial earnings document. What is the change in the operating revenue under continuing operations from 2018 to 2019?