134% is the change from 100 to 234
Calculation steps:
[( 234 - 100 ) ÷ 100] x 100 = 134%
Formula
Percentage change = [(234 - 100) / 100] x 100
Subtract the new number by the original number
234 - 100 = 134
134 ÷ 100 = 1.34
1.34 x 100 = 134%
Example