-46.18% is the change from 812 to 437
Calculation steps:
[( 437 - 812 ) ÷ 812] x 100 = -46.18%
Formula
Percentage change = [(437 - 812) / 812] x 100
Subtract the new number by the original number
437 - 812 = -375
-375 ÷ 812 = -0.4618226600985222
-0.4618226600985222 x 100 = -46.18%