-30.9% is the change from 699 to 483
Calculation steps:
[( 483 - 699 ) ÷ 699] x 100 = -30.9%
Formula
Percentage change = [(483 - 699) / 699] x 100
Subtract the new number by the original number
483 - 699 = -216
-216 ÷ 699 = -0.3090128755364807
-0.3090128755364807 x 100 = -30.9%