7.03% is the change from 455 to 487
Calculation steps:
[( 487 - 455 ) ÷ 455] x 100 = 7.03%
Formula
Percentage change = [(487 - 455) / 455] x 100
Subtract the new number by the original number
487 - 455 = 32
32 ÷ 455 = 0.07032967032967033
0.07032967032967033 x 100 = 7.03%