12.5% is the change from 592 to 666
Calculation steps:
[( 666 - 592 ) ÷ 592] x 100 = 12.5%
Formula
Percentage change = [(666 - 592) / 592] x 100
Subtract the new number by the original number
666 - 592 = 74
74 ÷ 592 = 0.125
0.125 x 100 = 12.5%
Example