862.32% is the change from 69 to 664
Calculation steps:
[( 664 - 69 ) ÷ 69] x 100 = 862.32%
Formula
Percentage change = [(664 - 69) / 69] x 100
Subtract the new number by the original number
664 - 69 = 595
595 ÷ 69 = 8.623188405797102
8.623188405797102 x 100 = 862.32%