Introduction:
Kanta, the protagonist in the novel "A Fine Balance" by Rohinton Mistry, initially believes in the ideal of equality. However, as the story progresses, she becomes less certain about this concept. Various factors contribute to Kanta's changing perspective on equality.

1. Personal Experiences:
One of the primary reasons for Kanta's diminishing certainty about equality is her own personal experiences. She faces several instances of discrimination, injustice, and inequality throughout the novel. For instance, she is mistreated by her employer, who exploits her labor and pays her meager wages. These experiences expose Kanta to the harsh reality of societal inequalities, leading her to question the fairness of the world she lives in.

2. Socioeconomic Divide:
Kanta's interactions with people from different socioeconomic backgrounds also contribute to her changing perspective. As a seamstress, she encounters individuals from various social classes, witnessing firsthand the stark disparities in their living conditions and opportunities. This exposure to the stark socioeconomic divide makes her realize that equality is far from being a universal reality.

3. Corruption and Injustice:
The prevalence of corruption and injustice in the novel further erodes Kanta's belief in equality. She witnesses how the powerful exploit their positions to oppress the weak and vulnerable. The corrupt officials and politicians she encounters exemplify the stark contrast between the privileged and the marginalized. This constant exposure to corruption and injustice undermines Kanta's faith in the existence of equality in society.

4. Betrayal and Loss:
Throughout the narrative, Kanta experiences betrayal and loss, which further contribute to her disillusionment with the concept of equality. Her friendship with Dina, Ishvar, and Omprakash is tested by various tragic events and circumstances. These personal losses and betrayals make Kanta question whether true equality can ever be achieved when individuals prioritize self-interest over fairness and compassion.

Conclusion:
As Kanta faces personal experiences of discrimination, witnesses the socioeconomic divide, encounters corruption and injustice, and endures betrayal and loss, her certainty about equality gradually diminishes. The novel portrays Kanta's evolving perspective as she navigates through a world filled with inequality, challenging her initial belief in the ideal of equality.