31.97% is the change from 294 to 388
Calculation steps:
[( 388 - 294 ) ÷ 294] x 100 = 31.97%
Formula
Percentage change = [(388 - 294) / 294] x 100
Subtract the new number by the original number
388 - 294 = 94
94 ÷ 294 = 0.3197278911564626
0.3197278911564626 x 100 = 31.97%