-15.97% is the change from 808 to 679
Calculation steps:
[( 679 - 808 ) ÷ 808] x 100 = -15.97%
Formula
Percentage change = [(679 - 808) / 808] x 100
Subtract the new number by the original number
679 - 808 = -129
-129 ÷ 808 = -0.15965346534653466
-0.15965346534653466 x 100 = -15.97%