-58.7% is the change from 586 to 242
Calculation steps:
[( 242 - 586 ) ÷ 586] x 100 = -58.7%
Formula
Percentage change = [(242 - 586) / 586] x 100
Subtract the new number by the original number
242 - 586 = -344
-344 ÷ 586 = -0.5870307167235495
-0.5870307167235495 x 100 = -58.7%