-44.94% is the change from 810 to 446
Calculation steps:
[( 446 - 810 ) ÷ 810] x 100 = -44.94%
Formula
Percentage change = [(446 - 810) / 810] x 100
Subtract the new number by the original number
446 - 810 = -364
-364 ÷ 810 = -0.44938271604938274
-0.44938271604938274 x 100 = -44.94%