-46.71% is the change from 852 to 454
Calculation steps:
[( 454 - 852 ) ÷ 852] x 100 = -46.71%
Formula
Percentage change = [(454 - 852) / 852] x 100
Subtract the new number by the original number
454 - 852 = -398
-398 ÷ 852 = -0.4671361502347418
-0.4671361502347418 x 100 = -46.71%