-47.07% is the change from 852 to 451
Calculation steps:
[( 451 - 852 ) ÷ 852] x 100 = -47.07%
Formula
Percentage change = [(451 - 852) / 852] x 100
Subtract the new number by the original number
451 - 852 = -401
-401 ÷ 852 = -0.4706572769953052
-0.4706572769953052 x 100 = -47.07%