-68.85% is the change from 687 to 214
Calculation steps:
[( 214 - 687 ) ÷ 687] x 100 = -68.85%
Formula
Percentage change = [(214 - 687) / 687] x 100
Subtract the new number by the original number
214 - 687 = -473
-473 ÷ 687 = -0.6885007278020379
-0.6885007278020379 x 100 = -68.85%