12.11% is the change from 223 to 250
Calculation steps:
[( 250 - 223 ) ÷ 223] x 100 = 12.11%
Formula
Percentage change = [(250 - 223) / 223] x 100
Subtract the new number by the original number
250 - 223 = 27
27 ÷ 223 = 0.1210762331838565
0.1210762331838565 x 100 = 12.11%