-30.04% is the change from 689 to 482
Calculation steps:
[( 482 - 689 ) ÷ 689] x 100 = -30.04%
Formula
Percentage change = [(482 - 689) / 689] x 100
Subtract the new number by the original number
482 - 689 = -207
-207 ÷ 689 = -0.30043541364296084
-0.30043541364296084 x 100 = -30.04%
Example