-56.52% is the change from 23 to 10
Calculation steps:
[( 10 - 23 ) ÷ 23] x 100 = -56.52%
Formula
Percentage change = [(10 - 23) / 23] x 100
Subtract the new number by the original number
10 - 23 = -13
-13 ÷ 23 = -0.5652173913043478
-0.5652173913043478 x 100 = -56.52%