5030.77% is the change from 13 to 667
Calculation steps:
[( 667 - 13 ) ÷ 13] x 100 = 5030.77%
Formula
Percentage change = [(667 - 13) / 13] x 100
Subtract the new number by the original number
667 - 13 = 654
654 ÷ 13 = 50.30769230769231
50.30769230769231 x 100 = 5030.77%