34.12% is the change from 674 to 904
Calculation steps:
[( 904 - 674 ) ÷ 674] x 100 = 34.12%
Formula
Percentage change = [(904 - 674) / 674] x 100
Subtract the new number by the original number
904 - 674 = 230
230 ÷ 674 = 0.34124629080118696
0.34124629080118696 x 100 = 34.12%