-53.06% is the change from 931 to 437
Calculation steps:
[( 437 - 931 ) ÷ 931] x 100 = -53.06%
Formula
Percentage change = [(437 - 931) / 931] x 100
Subtract the new number by the original number
437 - 931 = -494
-494 ÷ 931 = -0.5306122448979592
-0.5306122448979592 x 100 = -53.06%