-90.72% is the change from 765 to 71
Calculation steps:
[( 71 - 765 ) ÷ 765] x 100 = -90.72%
Formula
Percentage change = [(71 - 765) / 765] x 100
Subtract the new number by the original number
71 - 765 = -694
-694 ÷ 765 = -0.9071895424836601
-0.9071895424836601 x 100 = -90.72%