-48.59% is the change from 852 to 438
Calculation steps:
[( 438 - 852 ) ÷ 852] x 100 = -48.59%
Formula
Percentage change = [(438 - 852) / 852] x 100
Subtract the new number by the original number
438 - 852 = -414
-414 ÷ 852 = -0.4859154929577465
-0.4859154929577465 x 100 = -48.59%