12.76% is the change from 196 to 221
Calculation steps:
[( 221 - 196 ) ÷ 196] x 100 = 12.76%
Formula
Percentage change = [(221 - 196) / 196] x 100
Subtract the new number by the original number
221 - 196 = 25
25 ÷ 196 = 0.12755102040816327
0.12755102040816327 x 100 = 12.76%