300% is the change from 168 to 672
Calculation steps:
[( 672 - 168 ) ÷ 168] x 100 = 300%
Formula
Percentage change = [(672 - 168) / 168] x 100
Subtract the new number by the original number
672 - 168 = 504
504 ÷ 168 = 3
3 x 100 = 300%
Example