-28.14% is the change from 956 to 687
Calculation steps:
[( 687 - 956 ) ÷ 956] x 100 = -28.14%
Formula
Percentage change = [(687 - 956) / 956] x 100
Subtract the new number by the original number
687 - 956 = -269
-269 ÷ 956 = -0.2813807531380753
-0.2813807531380753 x 100 = -28.14%