5160% is the change from 15 to 789
Calculation steps:
[( 789 - 15 ) ÷ 15] x 100 = 5160%
Formula
Percentage change = [(789 - 15) / 15] x 100
Subtract the new number by the original number
789 - 15 = 774
774 ÷ 15 = 51.6
51.6 x 100 = 5160%
Example