5215.38% is the change from 13 to 691
Calculation steps:
[( 691 - 13 ) ÷ 13] x 100 = 5215.38%
Formula
Percentage change = [(691 - 13) / 13] x 100
Subtract the new number by the original number
691 - 13 = 678
678 ÷ 13 = 52.15384615384615
52.15384615384615 x 100 = 5215.38%