764.29% is the change from 70 to 605
Calculation steps:
[( 605 - 70 ) ÷ 70] x 100 = 764.29%
Formula
Percentage change = [(605 - 70) / 70] x 100
Subtract the new number by the original number
605 - 70 = 535
535 ÷ 70 = 7.642857142857143
7.642857142857143 x 100 = 764.29%