-0.68% is the change from 440 to 437
Calculation steps:
[( 437 - 440 ) ÷ 440] x 100 = -0.68%
Formula
Percentage change = [(437 - 440) / 440] x 100
Subtract the new number by the original number
437 - 440 = -3
-3 ÷ 440 = -0.006818181818181818
-0.006818181818181818 x 100 = -0.68%