68.75% is the change from 368 to 621
Calculation steps:
[( 621 - 368 ) ÷ 368] x 100 = 68.75%
Formula
Percentage change = [(621 - 368) / 368] x 100
Subtract the new number by the original number
621 - 368 = 253
253 ÷ 368 = 0.6875
0.6875 x 100 = 68.75%