-24.11% is the change from 672 to 510
Calculation steps:
[( 510 - 672 ) ÷ 672] x 100 = -24.11%
Formula
Percentage change = [(510 - 672) / 672] x 100
Subtract the new number by the original number
510 - 672 = -162
-162 ÷ 672 = -0.24107142857142858
-0.24107142857142858 x 100 = -24.11%