25600% is the change from 3 to 771
Calculation steps:
[( 771 - 3 ) ÷ 3] x 100 = 25600%
Formula
Percentage change = [(771 - 3) / 3] x 100
Subtract the new number by the original number
771 - 3 = 768
768 ÷ 3 = 256
256 x 100 = 25600%
Example