27.82% is the change from 478 to 611
Calculation steps:
[( 611 - 478 ) ÷ 478] x 100 = 27.82%
Formula
Percentage change = [(611 - 478) / 478] x 100
Subtract the new number by the original number
611 - 478 = 133
133 ÷ 478 = 0.27824267782426776
0.27824267782426776 x 100 = 27.82%