-28.45% is the change from 689 to 493
Calculation steps:
[( 493 - 689 ) ÷ 689] x 100 = -28.45%
Formula
Percentage change = [(493 - 689) / 689] x 100
Subtract the new number by the original number
493 - 689 = -196
-196 ÷ 689 = -0.2844702467343977
-0.2844702467343977 x 100 = -28.45%