-58.6% is the change from 587 to 243
Calculation steps:
[( 243 - 587 ) ÷ 587] x 100 = -58.6%
Formula
Percentage change = [(243 - 587) / 587] x 100
Subtract the new number by the original number
243 - 587 = -344
-344 ÷ 587 = -0.58603066439523
-0.58603066439523 x 100 = -58.6%