-16.01% is the change from 587 to 493
Calculation steps:
[( 493 - 587 ) ÷ 587] x 100 = -16.01%
Formula
Percentage change = [(493 - 587) / 587] x 100
Subtract the new number by the original number
493 - 587 = -94
-94 ÷ 587 = -0.16013628620102216
-0.16013628620102216 x 100 = -16.01%