-43.81% is the change from 687 to 386
Calculation steps:
[( 386 - 687 ) ÷ 687] x 100 = -43.81%
Formula
Percentage change = [(386 - 687) / 687] x 100
Subtract the new number by the original number
386 - 687 = -301
-301 ÷ 687 = -0.438136826783115
-0.438136826783115 x 100 = -43.81%