Investor Presentaiton

Closest equivalent APM IFRS measure Return on capital employed Adjustments to reconcile to IFRS measure No direct equivalent • Definition and purpose Exceptional items to arrive at EBIT The Group defines return on capital employed ('ROCE') as EBIT divided by average capital employed. The directors view ROCE as a financial ratio that measures the Group's profitability and the efficiency with which its capital is being utilised. The Group defines EBIT as operating profit/(loss) for the period adjusted for exceptional items. Exceptional items are additional specific items that because of their size, nature or incidence in the results, are considered to hinder comparison of the Group's performance on a period-to-period basis and could distort the understanding of our performance for the period and the comparability between periods and hence are adjusted to arrive at EBIT. Capital employed is defined as sum of equity attributable to owners of the company, non-controlling interests and net debt. Average capital employed is average of capital employed at the closing and beginning of the relevant period. For quarterly computations, ROCE is calculated by dividing EBIT for the preceding 12 months by the average capital employed (being the average of the capital employed averages for the preceding four quarters). Some of the Group's IFRS measures and APMs are translated at constant currency exchange rates to measure the organic performance of the Group. In determining the percentage change in constant currency terms, both current and previous financial reporting period's results have been converted using exchange rates prevailing as on 31 March 2022. Reported currency percentage change is derived on the basis of the average actual periodic exchange rates for that financial period. Variances between constant currency and reported currency percentages are due to exchange rate movements between the previous financial reporting period and the current period. Changes to APMS • Underlying revenue: The underlying revenue has not been defined as an APM due to the absence of any exceptional items during the period. 17

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