-39.1% is the change from 468 to 285
Calculation steps:
[( 285 - 468 ) ÷ 468] x 100 = -39.1%
Formula
Percentage change = [(285 - 468) / 468] x 100
Subtract the new number by the original number
285 - 468 = -183
-183 ÷ 468 = -0.391025641025641
-0.391025641025641 x 100 = -39.1%