-29.9% is the change from 689 to 483
Calculation steps:
[( 483 - 689 ) ÷ 689] x 100 = -29.9%
Formula
Percentage change = [(483 - 689) / 689] x 100
Subtract the new number by the original number
483 - 689 = -206
-206 ÷ 689 = -0.29898403483309144
-0.29898403483309144 x 100 = -29.9%