604.29% is the change from 70 to 493
Calculation steps:
[( 493 - 70 ) ÷ 70] x 100 = 604.29%
Formula
Percentage change = [(493 - 70) / 70] x 100
Subtract the new number by the original number
493 - 70 = 423
423 ÷ 70 = 6.042857142857143
6.042857142857143 x 100 = 604.29%