35.33% is the change from 634 to 858
Calculation steps:
[( 858 - 634 ) ÷ 634] x 100 = 35.33%
Formula
Percentage change = [(858 - 634) / 634] x 100
Subtract the new number by the original number
858 - 634 = 224
224 ÷ 634 = 0.35331230283911674
0.35331230283911674 x 100 = 35.33%