-97.66% is the change from 727 to 17
Calculation steps:
[( 17 - 727 ) ÷ 727] x 100 = -97.66%
Formula
Percentage change = [(17 - 727) / 727] x 100
Subtract the new number by the original number
17 - 727 = -710
-710 ÷ 727 = -0.9766162310866575
-0.9766162310866575 x 100 = -97.66%