-96.7% is the change from 698 to 23
Calculation steps:
[( 23 - 698 ) ÷ 698] x 100 = -96.7%
Formula
Percentage change = [(23 - 698) / 698] x 100
Subtract the new number by the original number
23 - 698 = -675
-675 ÷ 698 = -0.9670487106017192
-0.9670487106017192 x 100 = -96.7%