33.06% is the change from 620 to 825
Calculation steps:
[( 825 - 620 ) ÷ 620] x 100 = 33.06%
Formula
Percentage change = [(825 - 620) / 620] x 100
Subtract the new number by the original number
825 - 620 = 205
205 ÷ 620 = 0.33064516129032256
0.33064516129032256 x 100 = 33.06%