29.2% is the change from 274 to 354
Calculation steps:
[( 354 - 274 ) ÷ 274] x 100 = 29.2%
Formula
Percentage change = [(354 - 274) / 274] x 100
Subtract the new number by the original number
354 - 274 = 80
80 ÷ 274 = 0.291970802919708
0.291970802919708 x 100 = 29.2%