-44.33% is the change from 812 to 452
Calculation steps:
[( 452 - 812 ) ÷ 812] x 100 = -44.33%
Formula
Percentage change = [(452 - 812) / 812] x 100
Subtract the new number by the original number
452 - 812 = -360
-360 ÷ 812 = -0.4433497536945813
-0.4433497536945813 x 100 = -44.33%