6938.46% is the change from 13 to 915
Calculation steps:
[( 915 - 13 ) ÷ 13] x 100 = 6938.46%
Formula
Percentage change = [(915 - 13) / 13] x 100
Subtract the new number by the original number
915 - 13 = 902
902 ÷ 13 = 69.38461538461539
69.38461538461539 x 100 = 6938.46%