Change Management - Why does Leadership and culture matter when managing a change in an organisational context ?

INTRODUCTION
Change management is the knowledge of how to prepare and help the employees to Strongly and fully adopt the change in the organisation for the further success and Profits of the company. The main focus of the change management processes is to address the people and organizational factors that provide a catalyst to change in the organization. The change can be done in situations like The Crisis means at the difficult situations or it can be when the staff and customers are not satisfied or if there is a new competitor in the market so you need to have a change.

WHAT IS CULTURE AND WHY IT MATTERS ......?
An organisational culture is basically the attiquates or the values of the people working in the organisation through which their behavior is judged. It has been seen in many of the researches that a change puts up a great impact on the company/organisation's culture.The change directly effects the confidence or the enthusiasm of the employee.It also puts up a direct effect on the productivity and innovation process of the company. 

HOW TO IMPLEMENT CHANGE IN AN ORGANISATION EFFECTIVELY .....??
For implementing the change in the organisation mostly the John Kottler's 8 step model is used.Firstly,we need to tell the importance of the change which is to be implemented.Second step is to form a powerful coalition means to talk about the change to the high level people in the organisation and take their views.Third step is to create a powerful vision of the change to be introduced.The next step is to communicate the vision to the other employees so that they should get to know about the change very well.The next step is to help people overcome the obstacles.The next thing is to create short term wins so that people should get to know that the change is benefiting. The next step is to keep on telling the vision to the employees.The last step is to anchor the change means to set the change in people's day to day work.

CONCLUSION
So,In the conclusion,I would like to say that a change is very necessary in some situations and it too effects culture of the organisation but by following the 8 step model of john kottler it can become easy to implement the change.

REFERENCE

https://www.youtube.com/watch?v=7qlJ_Y8w5Yk&t=28s