570% is the change from 70 to 469
Calculation steps:
[( 469 - 70 ) ÷ 70] x 100 = 570%
Formula
Percentage change = [(469 - 70) / 70] x 100
Subtract the new number by the original number
469 - 70 = 399
399 ÷ 70 = 5.7
5.7 x 100 = 570%
Example