-97.77% is the change from 717 to 16
Calculation steps:
[( 16 - 717 ) ÷ 717] x 100 = -97.77%
Formula
Percentage change = [(16 - 717) / 717] x 100
Subtract the new number by the original number
16 - 717 = -701
-701 ÷ 717 = -0.9776847977684798
-0.9776847977684798 x 100 = -97.77%