-42.59% is the change from 641 to 368
Calculation steps:
[( 368 - 641 ) ÷ 641] x 100 = -42.59%
Formula
Percentage change = [(368 - 641) / 641] x 100
Subtract the new number by the original number
368 - 641 = -273
-273 ÷ 641 = -0.42589703588143524
-0.42589703588143524 x 100 = -42.59%