30.99% is the change from 513 to 672
Calculation steps:
[( 672 - 513 ) ÷ 513] x 100 = 30.99%
Formula
Percentage change = [(672 - 513) / 513] x 100
Subtract the new number by the original number
672 - 513 = 159
159 ÷ 513 = 0.30994152046783624
0.30994152046783624 x 100 = 30.99%