-13.88% is the change from 598 to 515
Calculation steps:
[( 515 - 598 ) ÷ 598] x 100 = -13.88%
Formula
Percentage change = [(515 - 598) / 598] x 100
Subtract the new number by the original number
515 - 598 = -83
-83 ÷ 598 = -0.13879598662207357
-0.13879598662207357 x 100 = -13.88%