37.58% is the change from 487 to 670
Calculation steps:
[( 670 - 487 ) ÷ 487] x 100 = 37.58%
Formula
Percentage change = [(670 - 487) / 487] x 100
Subtract the new number by the original number
670 - 487 = 183
183 ÷ 487 = 0.3757700205338809
0.3757700205338809 x 100 = 37.58%