5200% is the change from 15 to 795
Calculation steps:
[( 795 - 15 ) ÷ 15] x 100 = 5200%
Formula
Percentage change = [(795 - 15) / 15] x 100
Subtract the new number by the original number
795 - 15 = 780
780 ÷ 15 = 52
52 x 100 = 5200%
Example