1073.91% is the change from 69 to 810
Calculation steps:
[( 810 - 69 ) ÷ 69] x 100 = 1073.91%
Formula
Percentage change = [(810 - 69) / 69] x 100
Subtract the new number by the original number
810 - 69 = 741
741 ÷ 69 = 10.73913043478261
10.73913043478261 x 100 = 1073.91%