0.21% is the change from 486 to 487
Calculation steps:
[( 487 - 486 ) ÷ 486] x 100 = 0.21%
Formula
Percentage change = [(487 - 486) / 486] x 100
Subtract the new number by the original number
487 - 486 = 1
1 ÷ 486 = 0.00205761316872428
0.00205761316872428 x 100 = 0.21%