540% is the change from 105 to 672
Calculation steps:
[( 672 - 105 ) ÷ 105] x 100 = 540%
Formula
Percentage change = [(672 - 105) / 105] x 100
Subtract the new number by the original number
672 - 105 = 567
567 ÷ 105 = 5.4
5.4 x 100 = 540%
Example