36.34% is the change from 487 to 664
Calculation steps:
[( 664 - 487 ) ÷ 487] x 100 = 36.34%
Formula
Percentage change = [(664 - 487) / 487] x 100
Subtract the new number by the original number
664 - 487 = 177
177 ÷ 487 = 0.36344969199178645
0.36344969199178645 x 100 = 36.34%