-15.34% is the change from 489 to 414
Calculation steps:
[( 414 - 489 ) ÷ 489] x 100 = -15.34%
Formula
Percentage change = [(414 - 489) / 489] x 100
Subtract the new number by the original number
414 - 489 = -75
-75 ÷ 489 = -0.15337423312883436
-0.15337423312883436 x 100 = -15.34%