31.75% is the change from 633 to 834
Calculation steps:
[( 834 - 633 ) ÷ 633] x 100 = 31.75%
Formula
Percentage change = [(834 - 633) / 633] x 100
Subtract the new number by the original number
834 - 633 = 201
201 ÷ 633 = 0.3175355450236967
0.3175355450236967 x 100 = 31.75%