6553.85% is the change from 13 to 865
Calculation steps:
[( 865 - 13 ) ÷ 13] x 100 = 6553.85%
Formula
Percentage change = [(865 - 13) / 13] x 100
Subtract the new number by the original number
865 - 13 = 852
852 ÷ 13 = 65.53846153846153
65.53846153846153 x 100 = 6553.85%