7.02% is the change from 456 to 488
Calculation steps:
[( 488 - 456 ) ÷ 456] x 100 = 7.02%
Formula
Percentage change = [(488 - 456) / 456] x 100
Subtract the new number by the original number
488 - 456 = 32
32 ÷ 456 = 0.07017543859649122
0.07017543859649122 x 100 = 7.02%