83.41% is the change from 223 to 409
Calculation steps:
[( 409 - 223 ) ÷ 223] x 100 = 83.41%
Formula
Percentage change = [(409 - 223) / 223] x 100
Subtract the new number by the original number
409 - 223 = 186
186 ÷ 223 = 0.8340807174887892
0.8340807174887892 x 100 = 83.41%