-48.76% is the change from 687 to 352
Calculation steps:
[( 352 - 687 ) ÷ 687] x 100 = -48.76%
Formula
Percentage change = [(352 - 687) / 687] x 100
Subtract the new number by the original number
352 - 687 = -335
-335 ÷ 687 = -0.487627365356623
-0.487627365356623 x 100 = -48.76%