315% is the change from 160 to 664
Calculation steps:
[( 664 - 160 ) ÷ 160] x 100 = 315%
Formula
Percentage change = [(664 - 160) / 160] x 100
Subtract the new number by the original number
664 - 160 = 504
504 ÷ 160 = 3.15
3.15 x 100 = 315%
Example