-66.23% is the change from 687 to 232
Calculation steps:
[( 232 - 687 ) ÷ 687] x 100 = -66.23%
Formula
Percentage change = [(232 - 687) / 687] x 100
Subtract the new number by the original number
232 - 687 = -455
-455 ÷ 687 = -0.6622998544395924
-0.6622998544395924 x 100 = -66.23%