31.76% is the change from 510 to 672
Calculation steps:
[( 672 - 510 ) ÷ 510] x 100 = 31.76%
Formula
Percentage change = [(672 - 510) / 510] x 100
Subtract the new number by the original number
672 - 510 = 162
162 ÷ 510 = 0.3176470588235294
0.3176470588235294 x 100 = 31.76%