Table:
(In thousands, except per share amounts)	2019	2018	2017

Net income (loss)	$(19,931)	$(50,571)	$65,299

Less: net income attributable to noncontrolling interest	452	263	354

Income (loss) attributable to common shareholders before allocation of earnings to participating securities	(20,383)	(50,834)	64,945

Less: earnings allocated to participating securities	462	810	362

Net income (loss) attributable to common shareholders, after earnings allocated to participating securities	$(20,845)	$(51,644)	$64,583

Weighted-average number of common shares outstanding	70,837	70,613	60,373

Net income (loss) per common share attributable to common shareholders - basic and diluted	$ (0.29)	$ (0.73)	$ 1.07

Answer the following question leveraging the provided table together with the text, answer the question. You may include your reasoning, but be sure to finish with a JSON block exactly like {"answer": ["ANSWER"], "scale": "SCALE"} (leave "scale" empty if not applicable).

Supporting text:
3. EARNINGS PER SHARE
Basic and diluted earnings (loss) per common share (“EPS”) are computed using the two-class method, which is an earnings allocation method that determines EPS for each class of common stock and participating securities considering dividends declared and participation rights in undistributed earnings. Certain of the Company’s restricted stock awards are considered participating securities because holders are entitled to receive non-forfeitable dividends, if declared, during the vesting term.
The potentially dilutive impact of the Company’s restricted stock awards is determined using the treasury stock method. Under the treasury stock method, if the average market price during the period exceeds the exercise price, these instruments are treated as if they had been exercised with the proceeds of exercise used to repurchase common stock at the average market price during the period. Any incremental difference between the assumed number of shares issued and repurchased is included in the diluted share computation.
Diluted EPS includes securities that could potentially dilute basic EPS during a reporting period. Dilutive securities are not included in the computation of loss per share when a company reports a net loss from continuing operations as the impact would be anti-dilutive.
The computation of basic and diluted EPS attributable to common shareholders computed using the two-class method is as follows:
Diluted EPS attributable to common shareholders for the years ended December 31, 2019, 2018 and 2017 excludes 1.1 million, 0.5 million and 0.3 million potential common shares, respectively, that could be issued under our share-based compensation plan, because the inclusion of the potential common shares would have an antidilutive effect.

Question: What is the percentage increase / (decrease) in the earnings allocated to participating securities from 2018 to 2019?

(462 / 810 - 1) * 100, therefore {"answer": "-42.96", "scale": "percent"}