33.07% is the change from 505 to 672
Calculation steps:
[( 672 - 505 ) ÷ 505] x 100 = 33.07%
Formula
Percentage change = [(672 - 505) / 505] x 100
Subtract the new number by the original number
672 - 505 = 167
167 ÷ 505 = 0.3306930693069307
0.3306930693069307 x 100 = 33.07%