1324.29% is the change from 70 to 997
Calculation steps:
[( 997 - 70 ) ÷ 70] x 100 = 1324.29%
Formula
Percentage change = [(997 - 70) / 70] x 100
Subtract the new number by the original number
997 - 70 = 927
927 ÷ 70 = 13.242857142857142
13.242857142857142 x 100 = 1324.29%