62.78% is the change from 395 to 643
Calculation steps:
[( 643 - 395 ) ÷ 395] x 100 = 62.78%
Formula
Percentage change = [(643 - 395) / 395] x 100
Subtract the new number by the original number
643 - 395 = 248
248 ÷ 395 = 0.6278481012658228
0.6278481012658228 x 100 = 62.78%