-23.87% is the change from 687 to 523
Calculation steps:
[( 523 - 687 ) ÷ 687] x 100 = -23.87%
Formula
Percentage change = [(523 - 687) / 687] x 100
Subtract the new number by the original number
523 - 687 = -164
-164 ÷ 687 = -0.23871906841339155
-0.23871906841339155 x 100 = -23.87%