29.91% is the change from 632 to 821
Calculation steps:
[( 821 - 632 ) ÷ 632] x 100 = 29.91%
Formula
Percentage change = [(821 - 632) / 632] x 100
Subtract the new number by the original number
821 - 632 = 189
189 ÷ 632 = 0.2990506329113924
0.2990506329113924 x 100 = 29.91%