-68.92% is the change from 489 to 152
Calculation steps:
[( 152 - 489 ) ÷ 489] x 100 = -68.92%
Formula
Percentage change = [(152 - 489) / 489] x 100
Subtract the new number by the original number
152 - 489 = -337
-337 ÷ 489 = -0.689161554192229
-0.689161554192229 x 100 = -68.92%