-68.92% is the change from 74 to 23
Calculation steps:
[( 23 - 74 ) ÷ 74] x 100 = -68.92%
Formula
Percentage change = [(23 - 74) / 74] x 100
Subtract the new number by the original number
23 - 74 = -51
-51 ÷ 74 = -0.6891891891891891
-0.6891891891891891 x 100 = -68.92%