179.83% is the change from 238 to 666
Calculation steps:
[( 666 - 238 ) ÷ 238] x 100 = 179.83%
Formula
Percentage change = [(666 - 238) / 238] x 100
Subtract the new number by the original number
666 - 238 = 428
428 ÷ 238 = 1.7983193277310925
1.7983193277310925 x 100 = 179.83%