27.72% is the change from 487 to 622
Calculation steps:
[( 622 - 487 ) ÷ 487] x 100 = 27.72%
Formula
Percentage change = [(622 - 487) / 487] x 100
Subtract the new number by the original number
622 - 487 = 135
135 ÷ 487 = 0.27720739219712526
0.27720739219712526 x 100 = 27.72%