-1.2% is the change from 667 to 659
Calculation steps:
[( 659 - 667 ) ÷ 667] x 100 = -1.2%
Formula
Percentage change = [(659 - 667) / 667] x 100
Subtract the new number by the original number
659 - 667 = -8
-8 ÷ 667 = -0.01199400299850075
-0.01199400299850075 x 100 = -1.2%