-29.55% is the change from 687 to 484
Calculation steps:
[( 484 - 687 ) ÷ 687] x 100 = -29.55%
Formula
Percentage change = [(484 - 687) / 687] x 100
Subtract the new number by the original number
484 - 687 = -203
-203 ÷ 687 = -0.2954876273653566
-0.2954876273653566 x 100 = -29.55%