-25.35% is the change from 647 to 483
Calculation steps:
[( 483 - 647 ) ÷ 647] x 100 = -25.35%
Formula
Percentage change = [(483 - 647) / 647] x 100
Subtract the new number by the original number
483 - 647 = -164
-164 ÷ 647 = -0.2534775888717156
-0.2534775888717156 x 100 = -25.35%