1107.14% is the change from 70 to 845
Calculation steps:
[( 845 - 70 ) ÷ 70] x 100 = 1107.14%
Formula
Percentage change = [(845 - 70) / 70] x 100
Subtract the new number by the original number
845 - 70 = 775
775 ÷ 70 = 11.071428571428571
11.071428571428571 x 100 = 1107.14%