-26.09% is the change from 437 to 323
Calculation steps:
[( 323 - 437 ) ÷ 437] x 100 = -26.09%
Formula
Percentage change = [(323 - 437) / 437] x 100
Subtract the new number by the original number
323 - 437 = -114
-114 ÷ 437 = -0.2608695652173913
-0.2608695652173913 x 100 = -26.09%