68.29% is the change from 369 to 621
Calculation steps:
[( 621 - 369 ) ÷ 369] x 100 = 68.29%
Formula
Percentage change = [(621 - 369) / 369] x 100
Subtract the new number by the original number
621 - 369 = 252
252 ÷ 369 = 0.6829268292682927
0.6829268292682927 x 100 = 68.29%