10.99% is the change from 191 to 212
Calculation steps:
[( 212 - 191 ) ÷ 191] x 100 = 10.99%
Formula
Percentage change = [(212 - 191) / 191] x 100
Subtract the new number by the original number
212 - 191 = 21
21 ÷ 191 = 0.1099476439790576
0.1099476439790576 x 100 = 10.99%