-40.1% is the change from 586 to 351
Calculation steps:
[( 351 - 586 ) ÷ 586] x 100 = -40.1%
Formula
Percentage change = [(351 - 586) / 586] x 100
Subtract the new number by the original number
351 - 586 = -235
-235 ÷ 586 = -0.40102389078498296
-0.40102389078498296 x 100 = -40.1%