-0.12% is the change from 808 to 807
Calculation steps:
[( 807 - 808 ) ÷ 808] x 100 = -0.12%
Formula
Percentage change = [(807 - 808) / 808] x 100
Subtract the new number by the original number
807 - 808 = -1
-1 ÷ 808 = -0.0012376237623762376
-0.0012376237623762376 x 100 = -0.12%