26.82% is the change from 343 to 435
Calculation steps:
[( 435 - 343 ) ÷ 343] x 100 = 26.82%
Formula
Percentage change = [(435 - 343) / 343] x 100
Subtract the new number by the original number
435 - 343 = 92
92 ÷ 343 = 0.26822157434402333
0.26822157434402333 x 100 = 26.82%