9.23% is the change from 195 to 213
Calculation steps:
[( 213 - 195 ) ÷ 195] x 100 = 9.23%
Formula
Percentage change = [(213 - 195) / 195] x 100
Subtract the new number by the original number
213 - 195 = 18
18 ÷ 195 = 0.09230769230769231
0.09230769230769231 x 100 = 9.23%