-44.07% is the change from 810 to 453
Calculation steps:
[( 453 - 810 ) ÷ 810] x 100 = -44.07%
Formula
Percentage change = [(453 - 810) / 810] x 100
Subtract the new number by the original number
453 - 810 = -357
-357 ÷ 810 = -0.44074074074074077
-0.44074074074074077 x 100 = -44.07%