-0.19% is the change from 517 to 516
Calculation steps:
[( 516 - 517 ) ÷ 517] x 100 = -0.19%
Formula
Percentage change = [(516 - 517) / 517] x 100
Subtract the new number by the original number
516 - 517 = -1
-1 ÷ 517 = -0.0019342359767891683
-0.0019342359767891683 x 100 = -0.19%