-79.04% is the change from 687 to 144
Calculation steps:
[( 144 - 687 ) ÷ 687] x 100 = -79.04%
Formula
Percentage change = [(144 - 687) / 687] x 100
Subtract the new number by the original number
144 - 687 = -543
-543 ÷ 687 = -0.7903930131004366
-0.7903930131004366 x 100 = -79.04%