884.29% is the change from 70 to 689
Calculation steps:
[( 689 - 70 ) ÷ 70] x 100 = 884.29%
Formula
Percentage change = [(689 - 70) / 70] x 100
Subtract the new number by the original number
689 - 70 = 619
619 ÷ 70 = 8.842857142857143
8.842857142857143 x 100 = 884.29%