-98.84% is the change from 516 to 6
Calculation steps:
[( 6 - 516 ) ÷ 516] x 100 = -98.84%
Formula
Percentage change = [(6 - 516) / 516] x 100
Subtract the new number by the original number
6 - 516 = -510
-510 ÷ 516 = -0.9883720930232558
-0.9883720930232558 x 100 = -98.84%