-14.45% is the change from 602 to 515
Calculation steps:
[( 515 - 602 ) ÷ 602] x 100 = -14.45%
Formula
Percentage change = [(515 - 602) / 602] x 100
Subtract the new number by the original number
515 - 602 = -87
-87 ÷ 602 = -0.14451827242524917
-0.14451827242524917 x 100 = -14.45%