31.06% is the change from 470 to 616
Calculation steps:
[( 616 - 470 ) ÷ 470] x 100 = 31.06%
Formula
Percentage change = [(616 - 470) / 470] x 100
Subtract the new number by the original number
616 - 470 = 146
146 ÷ 470 = 0.31063829787234043
0.31063829787234043 x 100 = 31.06%