-67.69% is the change from 489 to 158
Calculation steps:
[( 158 - 489 ) ÷ 489] x 100 = -67.69%
Formula
Percentage change = [(158 - 489) / 489] x 100
Subtract the new number by the original number
158 - 489 = -331
-331 ÷ 489 = -0.6768916155419223
-0.6768916155419223 x 100 = -67.69%