6800% is the change from 13 to 897
Calculation steps:
[( 897 - 13 ) ÷ 13] x 100 = 6800%
Formula
Percentage change = [(897 - 13) / 13] x 100
Subtract the new number by the original number
897 - 13 = 884
884 ÷ 13 = 68
68 x 100 = 6800%
Example