942.86% is the change from 70 to 730
Calculation steps:
[( 730 - 70 ) ÷ 70] x 100 = 942.86%
Formula
Percentage change = [(730 - 70) / 70] x 100
Subtract the new number by the original number
730 - 70 = 660
660 ÷ 70 = 9.428571428571429
9.428571428571429 x 100 = 942.86%