39.45% is the change from 289 to 403
Calculation steps:
[( 403 - 289 ) ÷ 289] x 100 = 39.45%
Formula
Percentage change = [(403 - 289) / 289] x 100
Subtract the new number by the original number
403 - 289 = 114
114 ÷ 289 = 0.3944636678200692
0.3944636678200692 x 100 = 39.45%