-24.65% is the change from 641 to 483
Calculation steps:
[( 483 - 641 ) ÷ 641] x 100 = -24.65%
Formula
Percentage change = [(483 - 641) / 641] x 100
Subtract the new number by the original number
483 - 641 = -158
-158 ÷ 641 = -0.24648985959438377
-0.24648985959438377 x 100 = -24.65%