-96.89% is the change from 514 to 16
Calculation steps:
[( 16 - 514 ) ÷ 514] x 100 = -96.89%
Formula
Percentage change = [(16 - 514) / 514] x 100
Subtract the new number by the original number
16 - 514 = -498
-498 ÷ 514 = -0.9688715953307393
-0.9688715953307393 x 100 = -96.89%