553.85% is the change from 13 to 85
Calculation steps:
[( 85 - 13 ) ÷ 13] x 100 = 553.85%
Formula
Percentage change = [(85 - 13) / 13] x 100
Subtract the new number by the original number
85 - 13 = 72
72 ÷ 13 = 5.538461538461538
5.538461538461538 x 100 = 553.85%