1067.14% is the change from 70 to 817
Calculation steps:
[( 817 - 70 ) ÷ 70] x 100 = 1067.14%
Formula
Percentage change = [(817 - 70) / 70] x 100
Subtract the new number by the original number
817 - 70 = 747
747 ÷ 70 = 10.67142857142857
10.67142857142857 x 100 = 1067.14%