660% is the change from 70 to 532
Calculation steps:
[( 532 - 70 ) ÷ 70] x 100 = 660%
Formula
Percentage change = [(532 - 70) / 70] x 100
Subtract the new number by the original number
532 - 70 = 462
462 ÷ 70 = 6.6
6.6 x 100 = 660%
Example