15450% is the change from 4 to 622
Calculation steps:
[( 622 - 4 ) ÷ 4] x 100 = 15450%
Formula
Percentage change = [(622 - 4) / 4] x 100
Subtract the new number by the original number
622 - 4 = 618
618 ÷ 4 = 154.5
154.5 x 100 = 15450%
Example