-35.99% is the change from 489 to 313
Calculation steps:
[( 313 - 489 ) ÷ 489] x 100 = -35.99%
Formula
Percentage change = [(313 - 489) / 489] x 100
Subtract the new number by the original number
313 - 489 = -176
-176 ÷ 489 = -0.35991820040899797
-0.35991820040899797 x 100 = -35.99%