-38.66% is the change from 463 to 284
Calculation steps:
[( 284 - 463 ) ÷ 463] x 100 = -38.66%
Formula
Percentage change = [(284 - 463) / 463] x 100
Subtract the new number by the original number
284 - 463 = -179
-179 ÷ 463 = -0.38660907127429806
-0.38660907127429806 x 100 = -38.66%