7315.38% is the change from 13 to 964
Calculation steps:
[( 964 - 13 ) ÷ 13] x 100 = 7315.38%
Formula
Percentage change = [(964 - 13) / 13] x 100
Subtract the new number by the original number
964 - 13 = 951
951 ÷ 13 = 73.15384615384616
73.15384615384616 x 100 = 7315.38%