23.74% is the change from 674 to 834
Calculation steps:
[( 834 - 674 ) ÷ 674] x 100 = 23.74%
Formula
Percentage change = [(834 - 674) / 674] x 100
Subtract the new number by the original number
834 - 674 = 160
160 ÷ 674 = 0.23738872403560832
0.23738872403560832 x 100 = 23.74%