-46.31% is the change from 814 to 437
Calculation steps:
[( 437 - 814 ) ÷ 814] x 100 = -46.31%
Formula
Percentage change = [(437 - 814) / 814] x 100
Subtract the new number by the original number
437 - 814 = -377
-377 ÷ 814 = -0.4631449631449631
-0.4631449631449631 x 100 = -46.31%