0.3% is the change from 667 to 669
Calculation steps:
[( 669 - 667 ) ÷ 667] x 100 = 0.3%
Formula
Percentage change = [(669 - 667) / 667] x 100
Subtract the new number by the original number
669 - 667 = 2
2 ÷ 667 = 0.0029985007496251873
0.0029985007496251873 x 100 = 0.3%