-8.21% is the change from 767 to 704
Calculation steps:
[( 704 - 767 ) ÷ 767] x 100 = -8.21%
Formula
Percentage change = [(704 - 767) / 767] x 100
Subtract the new number by the original number
704 - 767 = -63
-63 ÷ 767 = -0.08213820078226858
-0.08213820078226858 x 100 = -8.21%