-61.76% is the change from 489 to 187
Calculation steps:
[( 187 - 489 ) ÷ 489] x 100 = -61.76%
Formula
Percentage change = [(187 - 489) / 489] x 100
Subtract the new number by the original number
187 - 489 = -302
-302 ÷ 489 = -0.6175869120654397
-0.6175869120654397 x 100 = -61.76%