Table:
0
A
B
C
1
2019
2018
2
NO. OF RIGHTS
NO. OF RIGHTS
3
Outstanding at start of period
10,692,594
6,737,076
4
Granted during the period
4,465,617
5,691,731
5
Vested during the period
(182,601)
(586,663)
6
Lapsed during the period
(1,497,852)
(1,149,550)
7
Outstanding at end of period
13,477,758
10,692,594

Questions and formulas:
Question: What is the difference in the number of rights 'granted during the period' between 2018 and 2019?
Formula: C4 - B4
Formula2: C4 - B4
Level: Calculation
Question: What is the average number of rights 'outstanding at end of period' for 2018 and 2019?
Formula: (B7 + C7)/2
Formula2: (B7 + C7)/2
Level: Calculation
Question: What is the percentage increase in the number of rights 'outstanding at the start of period' from 2018 to 2019? 
Formula: (B3 - C3)/C3
Formula2: (B3 - C3)/C3
Level: Calculation