-88.32% is the change from 197 to 23
Calculation steps:
[( 23 - 197 ) ÷ 197] x 100 = -88.32%
Formula
Percentage change = [(23 - 197) / 197] x 100
Subtract the new number by the original number
23 - 197 = -174
-174 ÷ 197 = -0.883248730964467
-0.883248730964467 x 100 = -88.32%