-22.9% is the change from 489 to 377
Calculation steps:
[( 377 - 489 ) ÷ 489] x 100 = -22.9%
Formula
Percentage change = [(377 - 489) / 489] x 100
Subtract the new number by the original number
377 - 489 = -112
-112 ÷ 489 = -0.22903885480572597
-0.22903885480572597 x 100 = -22.9%