-96.95% is the change from 525 to 16
Calculation steps:
[( 16 - 525 ) ÷ 525] x 100 = -96.95%
Formula
Percentage change = [(16 - 525) / 525] x 100
Subtract the new number by the original number
16 - 525 = -509
-509 ÷ 525 = -0.9695238095238096
-0.9695238095238096 x 100 = -96.95%