-47.1% is the change from 586 to 310
Calculation steps:
[( 310 - 586 ) ÷ 586] x 100 = -47.1%
Formula
Percentage change = [(310 - 586) / 586] x 100
Subtract the new number by the original number
310 - 586 = -276
-276 ÷ 586 = -0.4709897610921502
-0.4709897610921502 x 100 = -47.1%