30.51% is the change from 472 to 616
Calculation steps:
[( 616 - 472 ) ÷ 472] x 100 = 30.51%
Formula
Percentage change = [(616 - 472) / 472] x 100
Subtract the new number by the original number
616 - 472 = 144
144 ÷ 472 = 0.3050847457627119
0.3050847457627119 x 100 = 30.51%