6838.46% is the change from 13 to 902
Calculation steps:
[( 902 - 13 ) ÷ 13] x 100 = 6838.46%
Formula
Percentage change = [(902 - 13) / 13] x 100
Subtract the new number by the original number
902 - 13 = 889
889 ÷ 13 = 68.38461538461539
68.38461538461539 x 100 = 6838.46%