4.11% is the change from 487 to 507
Calculation steps:
[( 507 - 487 ) ÷ 487] x 100 = 4.11%
Formula
Percentage change = [(507 - 487) / 487] x 100
Subtract the new number by the original number
507 - 487 = 20
20 ÷ 487 = 0.04106776180698152
0.04106776180698152 x 100 = 4.11%