24.44% is the change from 671 to 835
Calculation steps:
[( 835 - 671 ) ÷ 671] x 100 = 24.44%
Formula
Percentage change = [(835 - 671) / 671] x 100
Subtract the new number by the original number
835 - 671 = 164
164 ÷ 671 = 0.2444113263785395
0.2444113263785395 x 100 = 24.44%