12.23% is the change from 188 to 211
Calculation steps:
[( 211 - 188 ) ÷ 188] x 100 = 12.23%
Formula
Percentage change = [(211 - 188) / 188] x 100
Subtract the new number by the original number
211 - 188 = 23
23 ÷ 188 = 0.12234042553191489
0.12234042553191489 x 100 = 12.23%