32.16% is the change from 342 to 452
Calculation steps:
[( 452 - 342 ) ÷ 342] x 100 = 32.16%
Formula
Percentage change = [(452 - 342) / 342] x 100
Subtract the new number by the original number
452 - 342 = 110
110 ÷ 342 = 0.3216374269005848
0.3216374269005848 x 100 = 32.16%