-51.06% is the change from 893 to 437
Calculation steps:
[( 437 - 893 ) ÷ 893] x 100 = -51.06%
Formula
Percentage change = [(437 - 893) / 893] x 100
Subtract the new number by the original number
437 - 893 = -456
-456 ÷ 893 = -0.5106382978723404
-0.5106382978723404 x 100 = -51.06%