32.58% is the change from 620 to 822
Calculation steps:
[( 822 - 620 ) ÷ 620] x 100 = 32.58%
Formula
Percentage change = [(822 - 620) / 620] x 100
Subtract the new number by the original number
822 - 620 = 202
202 ÷ 620 = 0.3258064516129032
0.3258064516129032 x 100 = 32.58%