63.68% is the change from 234 to 383
Calculation steps:
[( 383 - 234 ) ÷ 234] x 100 = 63.68%
Formula
Percentage change = [(383 - 234) / 234] x 100
Subtract the new number by the original number
383 - 234 = 149
149 ÷ 234 = 0.6367521367521367
0.6367521367521367 x 100 = 63.68%