-14.98% is the change from 808 to 687
Calculation steps:
[( 687 - 808 ) ÷ 808] x 100 = -14.98%
Formula
Percentage change = [(687 - 808) / 808] x 100
Subtract the new number by the original number
687 - 808 = -121
-121 ÷ 808 = -0.14975247524752475
-0.14975247524752475 x 100 = -14.98%