2225% is the change from 40 to 930
Calculation steps:
[( 930 - 40 ) ÷ 40] x 100 = 2225%
Formula
Percentage change = [(930 - 40) / 40] x 100
Subtract the new number by the original number
930 - 40 = 890
890 ÷ 40 = 22.25
22.25 x 100 = 2225%
Example