186.96% is the change from 23 to 66
Calculation steps:
[( 66 - 23 ) ÷ 23] x 100 = 186.96%
Formula
Percentage change = [(66 - 23) / 23] x 100
Subtract the new number by the original number
66 - 23 = 43
43 ÷ 23 = 1.8695652173913044
1.8695652173913044 x 100 = 186.96%