834.29% is the change from 70 to 654
Calculation steps:
[( 654 - 70 ) ÷ 70] x 100 = 834.29%
Formula
Percentage change = [(654 - 70) / 70] x 100
Subtract the new number by the original number
654 - 70 = 584
584 ÷ 70 = 8.342857142857143
8.342857142857143 x 100 = 834.29%