36.91% is the change from 634 to 868
Calculation steps:
[( 868 - 634 ) ÷ 634] x 100 = 36.91%
Formula
Percentage change = [(868 - 634) / 634] x 100
Subtract the new number by the original number
868 - 634 = 234
234 ÷ 634 = 0.36908517350157727
0.36908517350157727 x 100 = 36.91%