10600% is the change from 3 to 321
Calculation steps:
[( 321 - 3 ) ÷ 3] x 100 = 10600%
Formula
Percentage change = [(321 - 3) / 3] x 100
Subtract the new number by the original number
321 - 3 = 318
318 ÷ 3 = 106
106 x 100 = 10600%
Example