12800% is the change from 4 to 516
Calculation steps:
[( 516 - 4 ) ÷ 4] x 100 = 12800%
Formula
Percentage change = [(516 - 4) / 4] x 100
Subtract the new number by the original number
516 - 4 = 512
512 ÷ 4 = 128
128 x 100 = 12800%
Example