29.55% is the change from 352 to 456
Calculation steps:
[( 456 - 352 ) ÷ 352] x 100 = 29.55%
Formula
Percentage change = [(456 - 352) / 352] x 100
Subtract the new number by the original number
456 - 352 = 104
104 ÷ 352 = 0.29545454545454547
0.29545454545454547 x 100 = 29.55%