Table:
|  | Year-ended 31 March 2019 | Year-ended 31 March 2018 |
| --- | --- | --- |
|  | $M | $M |
| Short-term employee benefits | 6.6 | 9.1 |
| Post-employment benefits | 0.1 | 0.1 |
| Share-based payments - equity-settled | 10.4 | 17.7 |
| Total | 17.1 | 26.9 |
Paragraphs:
Compensation of Key Management Personnel (Including Directors)
Short-term employee benefits comprise fees, salaries, benefits and bonuses earned during the year as well as nonmonetary benefits.
Post-employment benefits comprise the cost of providing defined contribution pensions to senior management in respect of the current period.
Share-based payments comprise the cost of senior management’s participation in share-based payment plans for the period as measured by the fair value of awards in accordance with IFRS2.
Question:
What was the percentage change in the Total compensation of key management personnel  in 2019 from 2018?
Answer: (17.1-26.9)/26.9 = -36.43