-14.31% is the change from 489 to 419
Calculation steps:
[( 419 - 489 ) ÷ 489] x 100 = -14.31%
Formula
Percentage change = [(419 - 489) / 489] x 100
Subtract the new number by the original number
419 - 489 = -70
-70 ÷ 489 = -0.14314928425357873
-0.14314928425357873 x 100 = -14.31%