29.93% is the change from 274 to 356
Calculation steps:
[( 356 - 274 ) ÷ 274] x 100 = 29.93%
Formula
Percentage change = [(356 - 274) / 274] x 100
Subtract the new number by the original number
356 - 274 = 82
82 ÷ 274 = 0.29927007299270075
0.29927007299270075 x 100 = 29.93%