13450% is the change from 6 to 813
Calculation steps:
[( 813 - 6 ) ÷ 6] x 100 = 13450%
Formula
Percentage change = [(813 - 6) / 6] x 100
Subtract the new number by the original number
813 - 6 = 807
807 ÷ 6 = 134.5
134.5 x 100 = 13450%
Example