1232.79% is the change from 61 to 813
Calculation steps:
[( 813 - 61 ) ÷ 61] x 100 = 1232.79%
Formula
Percentage change = [(813 - 61) / 61] x 100
Subtract the new number by the original number
813 - 61 = 752
752 ÷ 61 = 12.327868852459016
12.327868852459016 x 100 = 1232.79%