38.13% is the change from 674 to 931
Calculation steps:
[( 931 - 674 ) ÷ 674] x 100 = 38.13%
Formula
Percentage change = [(931 - 674) / 674] x 100
Subtract the new number by the original number
931 - 674 = 257
257 ÷ 674 = 0.38130563798219586
0.38130563798219586 x 100 = 38.13%