38.47% is the change from 668 to 925
Calculation steps:
[( 925 - 668 ) ÷ 668] x 100 = 38.47%
Formula
Percentage change = [(925 - 668) / 668] x 100
Subtract the new number by the original number
925 - 668 = 257
257 ÷ 668 = 0.3847305389221557
0.3847305389221557 x 100 = 38.47%