61.46% is the change from 384 to 620
Calculation steps:
[( 620 - 384 ) ÷ 384] x 100 = 61.46%
Formula
Percentage change = [(620 - 384) / 384] x 100
Subtract the new number by the original number
620 - 384 = 236
236 ÷ 384 = 0.6145833333333334
0.6145833333333334 x 100 = 61.46%