-12.07% is the change from 497 to 437
Calculation steps:
[( 437 - 497 ) ÷ 497] x 100 = -12.07%
Formula
Percentage change = [(437 - 497) / 497] x 100
Subtract the new number by the original number
437 - 497 = -60
-60 ÷ 497 = -0.12072434607645875
-0.12072434607645875 x 100 = -12.07%