307.17% is the change from 223 to 908
Calculation steps:
[( 908 - 223 ) ÷ 223] x 100 = 307.17%
Formula
Percentage change = [(908 - 223) / 223] x 100
Subtract the new number by the original number
908 - 223 = 685
685 ÷ 223 = 3.071748878923767
3.071748878923767 x 100 = 307.17%