-39.74% is the change from 687 to 414
Calculation steps:
[( 414 - 687 ) ÷ 687] x 100 = -39.74%
Formula
Percentage change = [(414 - 687) / 687] x 100
Subtract the new number by the original number
414 - 687 = -273
-273 ÷ 687 = -0.39737991266375544
-0.39737991266375544 x 100 = -39.74%