Table:
0
A
B
C
1
Number of Shares
Weighted Average Exercise Price Per Share
2
Outstanding at January 1, 2018
4,376,474
$0.16
3
Granted
67,394
0.17
4
Exercised
–
–
5
Cancelled or expired
(1,094,075)
0.14
6
Outstanding at December 31, 2018
3,349,793
$0.16
7
Granted
–
–
8
Exercised
–
–
9
Cancelled or expired
–
–
10
Outstanding at December 31, 2019
3,349,793
$0.16

Questions and formulas:
Question: What is the percentage change in the outstanding number of shares from January 1, 2018 to December 31, 2018?
Formula: (B6-B2)/B2
Formula2: (B6-B2)/B2
Level: Calculation
Question: What is the change in the outstanding number of shares from December 31, 2018 to December 31, 2019?
Formula: B10-B6
Formula2: B10-B6
Level: Calculation