-14.76% is the change from 806 to 687
Calculation steps:
[( 687 - 806 ) ÷ 806] x 100 = -14.76%
Formula
Percentage change = [(687 - 806) / 806] x 100
Subtract the new number by the original number
687 - 806 = -119
-119 ÷ 806 = -0.14764267990074442
-0.14764267990074442 x 100 = -14.76%