-46.76% is the change from 601 to 320
Calculation steps:
[( 320 - 601 ) ÷ 601] x 100 = -46.76%
Formula
Percentage change = [(320 - 601) / 601] x 100
Subtract the new number by the original number
320 - 601 = -281
-281 ÷ 601 = -0.46755407653910147
-0.46755407653910147 x 100 = -46.76%