1124.29% is the change from 70 to 857
Calculation steps:
[( 857 - 70 ) ÷ 70] x 100 = 1124.29%
Formula
Percentage change = [(857 - 70) / 70] x 100
Subtract the new number by the original number
857 - 70 = 787
787 ÷ 70 = 11.242857142857142
11.242857142857142 x 100 = 1124.29%