19200% is the change from 4 to 772
Calculation steps:
[( 772 - 4 ) ÷ 4] x 100 = 19200%
Formula
Percentage change = [(772 - 4) / 4] x 100
Subtract the new number by the original number
772 - 4 = 768
768 ÷ 4 = 192
192 x 100 = 19200%
Example