-40.96% is the change from 586 to 346
Calculation steps:
[( 346 - 586 ) ÷ 586] x 100 = -40.96%
Formula
Percentage change = [(346 - 586) / 586] x 100
Subtract the new number by the original number
346 - 586 = -240
-240 ÷ 586 = -0.40955631399317405
-0.40955631399317405 x 100 = -40.96%