-65.67% is the change from 67 to 23
Calculation steps:
[( 23 - 67 ) ÷ 67] x 100 = -65.67%
Formula
Percentage change = [(23 - 67) / 67] x 100
Subtract the new number by the original number
23 - 67 = -44
-44 ÷ 67 = -0.6567164179104478
-0.6567164179104478 x 100 = -65.67%