33.14% is the change from 341 to 454
Calculation steps:
[( 454 - 341 ) ÷ 341] x 100 = 33.14%
Formula
Percentage change = [(454 - 341) / 341] x 100
Subtract the new number by the original number
454 - 341 = 113
113 ÷ 341 = 0.3313782991202346
0.3313782991202346 x 100 = 33.14%