-28.29% is the change from 958 to 687
Calculation steps:
[( 687 - 958 ) ÷ 958] x 100 = -28.29%
Formula
Percentage change = [(687 - 958) / 958] x 100
Subtract the new number by the original number
687 - 958 = -271
-271 ÷ 958 = -0.2828810020876827
-0.2828810020876827 x 100 = -28.29%