-13.18% is the change from 516 to 448
Calculation steps:
[( 448 - 516 ) ÷ 516] x 100 = -13.18%
Formula
Percentage change = [(448 - 516) / 516] x 100
Subtract the new number by the original number
448 - 516 = -68
-68 ÷ 516 = -0.13178294573643412
-0.13178294573643412 x 100 = -13.18%