-95.92% is the change from 687 to 28
Calculation steps:
[( 28 - 687 ) ÷ 687] x 100 = -95.92%
Formula
Percentage change = [(28 - 687) / 687] x 100
Subtract the new number by the original number
28 - 687 = -659
-659 ÷ 687 = -0.9592430858806404
-0.9592430858806404 x 100 = -95.92%