29.35% is the change from 620 to 802
Calculation steps:
[( 802 - 620 ) ÷ 620] x 100 = 29.35%
Formula
Percentage change = [(802 - 620) / 620] x 100
Subtract the new number by the original number
802 - 620 = 182
182 ÷ 620 = 0.29354838709677417
0.29354838709677417 x 100 = 29.35%