698.57% is the change from 70 to 559
Calculation steps:
[( 559 - 70 ) ÷ 70] x 100 = 698.57%
Formula
Percentage change = [(559 - 70) / 70] x 100
Subtract the new number by the original number
559 - 70 = 489
489 ÷ 70 = 6.985714285714286
6.985714285714286 x 100 = 698.57%