15.49% is the change from 213 to 246
Calculation steps:
[( 246 - 213 ) ÷ 213] x 100 = 15.49%
Formula
Percentage change = [(246 - 213) / 213] x 100
Subtract the new number by the original number
246 - 213 = 33
33 ÷ 213 = 0.15492957746478872
0.15492957746478872 x 100 = 15.49%