114.53% is the change from 234 to 502
Calculation steps:
[( 502 - 234 ) ÷ 234] x 100 = 114.53%
Formula
Percentage change = [(502 - 234) / 234] x 100
Subtract the new number by the original number
502 - 234 = 268
268 ÷ 234 = 1.1452991452991452
1.1452991452991452 x 100 = 114.53%