-29.13% is the change from 690 to 489
Calculation steps:
[( 489 - 690 ) ÷ 690] x 100 = -29.13%
Formula
Percentage change = [(489 - 690) / 690] x 100
Subtract the new number by the original number
489 - 690 = -201
-201 ÷ 690 = -0.29130434782608694
-0.29130434782608694 x 100 = -29.13%