-40.91% is the change from 484 to 286
Calculation steps:
[( 286 - 484 ) ÷ 484] x 100 = -40.91%
Formula
Percentage change = [(286 - 484) / 484] x 100
Subtract the new number by the original number
286 - 484 = -198
-198 ÷ 484 = -0.4090909090909091
-0.4090909090909091 x 100 = -40.91%