1000% is the change from 64 to 704
Calculation steps:
[( 704 - 64 ) ÷ 64] x 100 = 1000%
Formula
Percentage change = [(704 - 64) / 64] x 100
Subtract the new number by the original number
704 - 64 = 640
640 ÷ 64 = 10
10 x 100 = 1000%
Example