-96.7% is the change from 697 to 23
Calculation steps:
[( 23 - 697 ) ÷ 697] x 100 = -96.7%
Formula
Percentage change = [(23 - 697) / 697] x 100
Subtract the new number by the original number
23 - 697 = -674
-674 ÷ 697 = -0.9670014347202296
-0.9670014347202296 x 100 = -96.7%