-90.73% is the change from 766 to 71
Calculation steps:
[( 71 - 766 ) ÷ 766] x 100 = -90.73%
Formula
Percentage change = [(71 - 766) / 766] x 100
Subtract the new number by the original number
71 - 766 = -695
-695 ÷ 766 = -0.9073107049608355
-0.9073107049608355 x 100 = -90.73%