308.07% is the change from 223 to 910
Calculation steps:
[( 910 - 223 ) ÷ 223] x 100 = 308.07%
Formula
Percentage change = [(910 - 223) / 223] x 100
Subtract the new number by the original number
910 - 223 = 687
687 ÷ 223 = 3.0807174887892375
3.0807174887892375 x 100 = 308.07%