-8.55% is the change from 468 to 428
Calculation steps:
[( 428 - 468 ) ÷ 468] x 100 = -8.55%
Formula
Percentage change = [(428 - 468) / 468] x 100
Subtract the new number by the original number
428 - 468 = -40
-40 ÷ 468 = -0.08547008547008547
-0.08547008547008547 x 100 = -8.55%