12.82% is the change from 195 to 220
Calculation steps:
[( 220 - 195 ) ÷ 195] x 100 = 12.82%
Formula
Percentage change = [(220 - 195) / 195] x 100
Subtract the new number by the original number
220 - 195 = 25
25 ÷ 195 = 0.1282051282051282
0.1282051282051282 x 100 = 12.82%