-10.63% is the change from 489 to 437
Calculation steps:
[( 437 - 489 ) ÷ 489] x 100 = -10.63%
Formula
Percentage change = [(437 - 489) / 489] x 100
Subtract the new number by the original number
437 - 489 = -52
-52 ÷ 489 = -0.10633946830265849
-0.10633946830265849 x 100 = -10.63%