68.48% is the change from 368 to 620
Calculation steps:
[( 620 - 368 ) ÷ 368] x 100 = 68.48%
Formula
Percentage change = [(620 - 368) / 368] x 100
Subtract the new number by the original number
620 - 368 = 252
252 ÷ 368 = 0.6847826086956522
0.6847826086956522 x 100 = 68.48%