-6.61% is the change from 514 to 480
Calculation steps:
[( 480 - 514 ) ÷ 514] x 100 = -6.61%
Formula
Percentage change = [(480 - 514) / 514] x 100
Subtract the new number by the original number
480 - 514 = -34
-34 ÷ 514 = -0.06614785992217899
-0.06614785992217899 x 100 = -6.61%