653.85% is the change from 13 to 98
Calculation steps:
[( 98 - 13 ) ÷ 13] x 100 = 653.85%
Formula
Percentage change = [(98 - 13) / 13] x 100
Subtract the new number by the original number
98 - 13 = 85
85 ÷ 13 = 6.538461538461538
6.538461538461538 x 100 = 653.85%