-6.01% is the change from 516 to 485
Calculation steps:
[( 485 - 516 ) ÷ 516] x 100 = -6.01%
Formula
Percentage change = [(485 - 516) / 516] x 100
Subtract the new number by the original number
485 - 516 = -31
-31 ÷ 516 = -0.060077519379844964
-0.060077519379844964 x 100 = -6.01%