-14.41% is the change from 687 to 588
Calculation steps:
[( 588 - 687 ) ÷ 687] x 100 = -14.41%
Formula
Percentage change = [(588 - 687) / 687] x 100
Subtract the new number by the original number
588 - 687 = -99
-99 ÷ 687 = -0.14410480349344978
-0.14410480349344978 x 100 = -14.41%