-2.23% is the change from 808 to 790
Calculation steps:
[( 790 - 808 ) ÷ 808] x 100 = -2.23%
Formula
Percentage change = [(790 - 808) / 808] x 100
Subtract the new number by the original number
790 - 808 = -18
-18 ÷ 808 = -0.022277227722772276
-0.022277227722772276 x 100 = -2.23%