5800% is the change from 15 to 885
Calculation steps:
[( 885 - 15 ) ÷ 15] x 100 = 5800%
Formula
Percentage change = [(885 - 15) / 15] x 100
Subtract the new number by the original number
885 - 15 = 870
870 ÷ 15 = 58
58 x 100 = 5800%
Example