46.13% is the change from 297 to 434
Calculation steps:
[( 434 - 297 ) ÷ 297] x 100 = 46.13%
Formula
Percentage change = [(434 - 297) / 297] x 100
Subtract the new number by the original number
434 - 297 = 137
137 ÷ 297 = 0.4612794612794613
0.4612794612794613 x 100 = 46.13%