40.97% is the change from 288 to 406
Calculation steps:
[( 406 - 288 ) ÷ 288] x 100 = 40.97%
Formula
Percentage change = [(406 - 288) / 288] x 100
Subtract the new number by the original number
406 - 288 = 118
118 ÷ 288 = 0.4097222222222222
0.4097222222222222 x 100 = 40.97%