-28.88% is the change from 689 to 490
Calculation steps:
[( 490 - 689 ) ÷ 689] x 100 = -28.88%
Formula
Percentage change = [(490 - 689) / 689] x 100
Subtract the new number by the original number
490 - 689 = -199
-199 ÷ 689 = -0.2888243831640058
-0.2888243831640058 x 100 = -28.88%