1.88% is the change from 478 to 487
Calculation steps:
[( 487 - 478 ) ÷ 478] x 100 = 1.88%
Formula
Percentage change = [(487 - 478) / 478] x 100
Subtract the new number by the original number
487 - 478 = 9
9 ÷ 478 = 0.01882845188284519
0.01882845188284519 x 100 = 1.88%