-46.05% is the change from 595 to 321
Calculation steps:
[( 321 - 595 ) ÷ 595] x 100 = -46.05%
Formula
Percentage change = [(321 - 595) / 595] x 100
Subtract the new number by the original number
321 - 595 = -274
-274 ÷ 595 = -0.46050420168067224
-0.46050420168067224 x 100 = -46.05%