305.33% is the change from 225 to 912
Calculation steps:
[( 912 - 225 ) ÷ 225] x 100 = 305.33%
Formula
Percentage change = [(912 - 225) / 225] x 100
Subtract the new number by the original number
912 - 225 = 687
687 ÷ 225 = 3.0533333333333332
3.0533333333333332 x 100 = 305.33%