-24.77% is the change from 650 to 489
Calculation steps:
[( 489 - 650 ) ÷ 650] x 100 = -24.77%
Formula
Percentage change = [(489 - 650) / 650] x 100
Subtract the new number by the original number
489 - 650 = -161
-161 ÷ 650 = -0.24769230769230768
-0.24769230769230768 x 100 = -24.77%