34.19% is the change from 620 to 832
Calculation steps:
[( 832 - 620 ) ÷ 620] x 100 = 34.19%
Formula
Percentage change = [(832 - 620) / 620] x 100
Subtract the new number by the original number
832 - 620 = 212
212 ÷ 620 = 0.3419354838709677
0.3419354838709677 x 100 = 34.19%