37.8% is the change from 291 to 401
Calculation steps:
[( 401 - 291 ) ÷ 291] x 100 = 37.8%
Formula
Percentage change = [(401 - 291) / 291] x 100
Subtract the new number by the original number
401 - 291 = 110
110 ÷ 291 = 0.37800687285223367
0.37800687285223367 x 100 = 37.8%