898.57% is the change from 70 to 699
Calculation steps:
[( 699 - 70 ) ÷ 70] x 100 = 898.57%
Formula
Percentage change = [(699 - 70) / 70] x 100
Subtract the new number by the original number
699 - 70 = 629
629 ÷ 70 = 8.985714285714286
8.985714285714286 x 100 = 898.57%