-43.9% is the change from 852 to 478
Calculation steps:
[( 478 - 852 ) ÷ 852] x 100 = -43.9%
Formula
Percentage change = [(478 - 852) / 852] x 100
Subtract the new number by the original number
478 - 852 = -374
-374 ÷ 852 = -0.43896713615023475
-0.43896713615023475 x 100 = -43.9%