49.78% is the change from 223 to 334
Calculation steps:
[( 334 - 223 ) ÷ 223] x 100 = 49.78%
Formula
Percentage change = [(334 - 223) / 223] x 100
Subtract the new number by the original number
334 - 223 = 111
111 ÷ 223 = 0.4977578475336323
0.4977578475336323 x 100 = 49.78%