580% is the change from 70 to 476
Calculation steps:
[( 476 - 70 ) ÷ 70] x 100 = 580%
Formula
Percentage change = [(476 - 70) / 70] x 100
Subtract the new number by the original number
476 - 70 = 406
406 ÷ 70 = 5.8
5.8 x 100 = 580%
Example